česky | in English
Name in Czech: Hodnocení účinnosti rafinace během rafinačního cyklu ve slévárenské odplyňovací jednotce v průmyslových podmínkách
Name (in English): Assessment of refining efficiency during the refining cycle in a foundry degassing unit in industrial conditions
RIV: Article in a journal. English. United Kingdom of Great Britain and Northern Ireland.
Socha, Ladislav (203 Czech Republic, guarantor, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Sviželová, Jana (203 Czech Republic, belonging to the institution)
Keywords in English: POROSITY FORMATION; FLUID-FLOW; ALUMINUM; IMPELLER; SIMULATION; ALLOYS
Changed by: Barbora Kroupová, učo 25655. Changed: 4/6/2024 10:35.
Name in Czech: Srovnání účinnosti odplynění na odplynění ve slévárně Jednotka s různými typy rotorů
Name (in English): Comparison of Degassing Efficiency on a Foundry Degassing Unit Using Different Rotor Types
RIV: Article in a journal. English. Switzerland.
Kolínský, Jan (203 Czech Republic, guarantor, belonging to the institution) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Sviželová, Jana (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: aluminium; data processing; degassing; physical modelling; rotor efficiency
Changed by: Barbora Kroupová, učo 25655. Changed: 4/6/2024 10:37.
Name in Czech: Výzkum vlivu rotoru opotřebení na účinnost procesu zušlechťování hliníku
Name (in English): Research on the impact of rotor wear on the efectiveness of the aluminium refning process
RIV: Article in a journal. English. United Kingdom of Great Britain and Northern Ireland.
Socha, Ladislav (203 Czech Republic, guarantor, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Sviželová, Jana (203 Czech Republic, belonging to the institution)
Keywords in English: FLUID-FLOW; GAS INJECTION; DEGASSING PROCESS; IMPELLER DESIGN; BUBBLE; SIMULATION; MODEL; DISPERSION; BLOCKAGE
Changed by: Barbora Kroupová, učo 25655. Changed: 3/6/2024 14:19.
RIV/75081431:_____/22:00002297 Article in a journal. English. Switzerland.
Podařil, Martin (703 Slovakia, guarantor, belonging to the institution) -- Majerník, Ján (703 Slovakia, belonging to the institution) -- Kampf, Rudolf (203 Czech Republic, belonging to the institution) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: aluminum alloys; refining; melt degassing; FDU unit; graphite rotor
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 21/3/2023 18:31.
RIV/75081431:_____/22:00002311 Article in a journal. English. Switzerland.
Prášil, Tomáš (203 Czech Republic, guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Sviželová, Jana (203 Czech Republic, belonging to the institution) -- Saternus, Mariola (616 Poland) -- Merder, Tomasz (616 Poland) -- Pieprzyca, Jacek (616 Poland) -- Gráf, Martin (203 Czech Republic)
Keywords in English: aluminum refining; graphite wear; wear testing; rotary impeller
Changed by: Barbora Kroupová, učo 25655. Changed: 21/3/2023 13:31.
RIV/75081431:_____/22:00002312 Article in a journal. English. Switzerland.
Prášil, Tomáš (203 Czech Republic, guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Sviželová, Jana (203 Czech Republic, belonging to the institution) -- Saternus, Mariola (616 Poland) -- Merder, Tomasz (616 Poland) -- Pieprzyca, Jacek (616 Poland) -- Gráf, Martin (203 Czech Republic)
Keywords in English: aluminum refining; graphite rotor; wear testing; 3D scanning; Dross Test
Changed by: Barbora Kroupová, učo 25655. Changed: 21/3/2023 13:31.
Name (in English): Complex refining technology for demanding aluminum castings of the ROCKER COVER type: shaft gas furnace - degassing equipment - pressure casting
RIV/75081431:_____/22:00002313 Pilot plant, certified technology, variety, breed. Czech. Czech Republic. obsah podléhá obchodnímu tajemství.
Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: refining of aluminium alloys; hydrogen in aluminium alloys; microcleanness; microstructure; semi-operational tests; laboratory tests; physical
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 22/3/2023 14:53.
Name (in English): Complex refining technology for demanding STROKE CYLINDER and GEARBOX BEAM aluminum castings: induction furnace - degassing equipment - low pressure casting
RIV/75081431:_____/22:00002314 Pilot plant, certified technology, variety, breed. Czech. Czech Republic. obsah podléhá obchodnímu tajemství.
Prášil, Tomáš (guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: refining of aluminium alloys; hydrogen in aluminium alloys; microcleanness; microstructure; semi-operational tests; laboratory tests; physical
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 22/3/2023 14:52.
Name (in English): Complex production technology: melting →secondary metallurgy → high-quality ductile iron casting → compressors → ship industry
RIV/75081431:_____/22:00002519 Pilot plant, certified technology, variety, breed. Czech. Czech Republic.
Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: foundry industry; production of ductile cast iron; out of furnace treatment; inoculation; modifications; casting; heat treatment; metallographic analysis; thermal analysis; mechanical properties; operational experiments; numerical simulations
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 23/3/2023 14:06.
Name (in English): Complex production technology: melting →secondary metallurgy → high-quality ductile iron casting → gearboxes → energy industry
RIV: Pilot plant, certified technology, variety, breed. Czech. Czech Republic.
Chmiel, Miroslav (guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: foundry industry; production of ductile cast iron; out of furnace treatment; inoculation; modifications; casting; heat treatment; metallographic analysis; thermal analysis; mechanical properties; operational experiments; numerical simulations
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 23/3/2023 14:47.
Name (in English): Complex production technology: melting →secondary metallurgy → high-quality ductile iron casting → gearboxes → railway transport
RIV/75081431:_____/22:00002520 Pilot plant, certified technology, variety, breed. Czech. Czech Republic.
Chmiel, Miroslav (guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: foundry industry; production of ductile cast iron; out of furnace treatment; inoculation; modifications; casting; heat treatment; metallographic analysis; thermal analysis; mechanical properties; operational experiments; numerical simulations
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 23/3/2023 14:51.
Name (in English): Complex production technology: melting →secondary metallurgy → high-quality ductile iron casting → maneuvering elements → ship industry
RIV/75081431:_____/22:00002518 Pilot plant, certified technology, variety, breed. Czech. Czech Republic.
Chmiel, Miroslav (guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: foundry industry; production of ductile cast iron; out of furnace treatment; inoculation; modifications; casting; heat treatment; metallographic analysis; thermal analysis; mechanical properties; operational experiments; numerical simulations
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 23/3/2023 14:57.
Name in Czech: FYZIKÁLNÍ MODELOVÁNÍ ODPLYŇOVÁNÍ HLINÍKOVÉ TAVENINY V PODMÍNKÁCH NÍZKOTLAKÉHO TLAKOVÉHO LITÍ
Name (in English): PHYSICAL MODELLING OF ALUMINUM MELT DEGASSING IN LOW-PRESSURE DIE CASTING CONDITIONS
RIV: Proceedings paper. English. Czech Republic.
Gryc, Karel (203 Czech Republic, guarantor, belonging to the institution) -- Sviželová, Jana (203 Czech Republic, belonging to the institution) -- Socha, Ladislav (203 Czech Republic, belonging to the institution)
Keywords in English: aluminum; FDU; low pressure die casting; Physical modelling; refinement process
Type of proceedings: post-proceedings
Changed by: Barbora Kroupová, učo 25655. Changed: 3/6/2024 14:19.
Name (in English): Advanced technology for the production of KARDAN cast iron castings
RIV/75081431:_____/22:00002523 Pilot plant, certified technology, variety, breed. Czech. Czech Republic.
Prášil, Tomáš (guarantor) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Socha, Ladislav (203 Czech Republic, belonging to the institution)
Keywords in English: ductile iron; metallurgy of cast iron; numerical simulations; shape and size analysis; 3D scanning; metallography; material analysis; quality
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 24/3/2023 09:48.
Name (in English): Advanced technology for the production of SPINDEL cast iron castings
RIV/75081431:_____/22:00002524 Pilot plant, certified technology, variety, breed. Czech. Czech Republic.
Prášil, Tomáš (guarantor) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Socha, Ladislav (203 Czech Republic, belonging to the institution)
Keywords in English: ductile iron; metallurgy of cast iron; numerical simulations; shape and size analysis; 3D scanning; metallography; material analysis; quality
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 24/3/2023 10:07.
Name (in English): Mould part made of DIEVAR material (additive manufacturing, heat treatment and surface treatment)
RIV/75081431:_____/22:00002315 Outcomes put into operation (prototype, working sample). Czech. Czech Republic. obsah podléhá obchodnímu tajemství.
Prášil, Tomáš (guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: additive manufacturing; Dievar; hot working tool steel; die casting mould; mould insert; aluminium die casting; aluminium alloys
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 22/3/2023 14:52.
Name (in English): Mould part made of H11 material (additive printing, heat treatment and surface treatment)
RIV/75081431:_____/22:00002322 Outcomes put into operation (prototype, working sample). Czech. Czech Republic. obsah podléhá obchodnímu tajemství.
Šafka, Jiří (guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: hardenable steel; shape moulds; zinc alloys; additive manufacturing; casting
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 24/3/2023 12:55.
Name (in English): Mould part made of H13 material (additive manufacturing, heat treatment and surface treatment)
RIV/75081431:_____/22:00002316 Outcomes put into operation (prototype, working sample). Czech. Czech Republic. obsah podléhá obchodnímu tajemství.
Prášil, Tomáš (guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: additive manufacturing; H13 steel; hot working tool steel; die casting mould; mould insert; aluminium die casting; aluminium alloys
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 22/3/2023 14:51.
Name (in English): Mould part made of M789 material (additive printing, heat treatment and surface treatment)
RIV/75081431:_____/22:00002323 Outcomes put into operation (prototype, working sample). Czech. Czech Republic. obsah podléhá obchodnímu tajemství.
Šafka, Jiří (guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: hardenable steel; shape moulds; zinc alloys; additive manufacturing; casting
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 24/3/2023 13:13.
RIV/75081431:_____/22:00002310 Article in a journal. English. Switzerland.
Prášil, Tomáš (203 Czech Republic, guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Sviželová, Jana (203 Czech Republic, belonging to the institution) -- Saternus, Mariola (616 Poland) -- Merder, Tomasz (616 Poland) -- Pieprzyca, Jacek (616 Poland) -- Gráf, Martin (203 Czech Republic)
Keywords in English: aluminium; refining; rotary impeller; physical modeling
Changed by: Barbora Kroupová, učo 25655. Changed: 21/3/2023 13:31.
Name (in English): Test samples made of material BÖHLER AMPO M789 (additive manufacturing, heat treatment and surface treatment)
RIV/75081431:_____/22:00002321 Outcomes put into operation (prototype, working sample). Czech. Czech Republic. obsah podléhá obchodnímu tajemství.
Šafka, Jiří (guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: Hardenable steel; shape moulds; zinc alloys; additive manufacturing; casting
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 24/3/2023 13:21.
Name (in English): Test samples made of material Dievar (additive manufacturing, heat treatment and surface treatment)
RIV/75081431:_____/22:00002318 Outcomes put into operation (prototype, working sample). Czech. Czech Republic. obsah podléhá obchodnímu tajemství.
Ackermann, Michal (guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: hardenable steel; shape moulds; aluminium alloys; additive manufacturing; casting
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 22/3/2023 15:15.
Name (in English): Test samples made of material H11 (additive manufacturing, heat treatment and surface treatment)
RIV/75081431:_____/22:00002320 Outcomes put into operation (prototype, working sample). Czech. Czech Republic. obsah podléhá obchodnímu tajemství.
Kučerová, Ludmila (guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: Hardenable steel; shape moulds; zinc alloys; additive manufacturing; casting
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 24/3/2023 12:17.
Name (in English): Test samples made of material H13 (additive manufacturing, heat treatment and surface treatment)
RIV/75081431:_____/22:00002317 Outcomes put into operation (prototype, working sample). Czech. Czech Republic. obsah podléhá obchodnímu tajemství.
Kučerová, Ludmila (guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: hardenable steel; shape moulds; aluminium alloys; additive manufacturing; casting
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 22/3/2023 14:50.
Name in Czech: POSOUZENÍ ÚČINNOSTI ROTAČNÍHO OBĚŽNÉHO KOLA POMOCÍ FYZIKÁLNÍHO MODELOVÁNÍ PROCESU RAFINACE HLINÍKU
Name (in English): ASSESSMENT OF ROTARY IMPELLER EFFICIENCY BY PHYSICAL MODELLING OF AN ALUMINUM REFINING PROCESS
RIV: Proceedings paper. English. Czech Republic.
Socha, Ladislav (203 Czech Republic, guarantor, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Sviželová, Jana (203 Czech Republic, belonging to the institution)
Keywords in English: Aluminum; physical modelling; refinement process; FDU; impeller design
Type of proceedings: post-proceedings
Changed by: Barbora Kroupová, učo 25655. Changed: 3/6/2024 14:20.
Name in Czech: OPTIMALIZACE PROVOZNÍCH PODMÍNEK PROCESU RAFINACE TAVENINY HLINÍKU V LABORATORNÍCH PODMÍNKÁCH
Name (in English): OPTIMIZATION OF OPERATING CONDITIONS OF ALUMINUM MELT REFINING PROCESS IN LABORATORY CONDITIONS
RIV: Proceedings paper. English. Czech Republic.
Socha, Ladislav (203 Czech Republic, guarantor, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Sviželová, Jana (203 Czech Republic, belonging to the institution)
Keywords in English: Aluminum; FDU; Metallurgy; Physical modelling; Refinement process
Type of proceedings: post-proceedings
Changed by: Barbora Kroupová, učo 25655. Changed: 4/6/2024 10:18.
Name in Czech: STUDIE ÚČINNOSTI PROCESU RAFINACE TAVENINY HLINÍKU V ZÁVISLOSTI NA OPOTŘEBENÍ OBĚŽNÉHO KOLA
Name (in English): STUDY OF ALUMINUM MELT REFINING PROCESS EFFICIENCY DEPENDING ON IMPELLER WEAR
RIV: Proceedings paper. English. Czech Republic.
Socha, Ladislav (203 Czech Republic, guarantor, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Sviželová, Jana (203 Czech Republic, belonging to the institution)
Keywords in English: Aluminum; Aluminum refinement; Dichte index; FDU; Impeller wear
Type of proceedings: post-proceedings
Changed by: Barbora Kroupová, učo 25655. Changed: 4/6/2024 10:16.
Name (in English): Zinc waste recycling technology in the production of thick-walled castings ZP0410
RIV/75081431:_____/21:00002018 Pilot plant, certified technology, variety, breed. Czech. Czech Republic.
Kubeš, Roman (guarantor) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Socha, Ladislav (203 Czech Republic, belonging to the institution)
Keywords in English: recycling; scrap; zinc alloys
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 19/4/2022 10:06.
Name (in English): Recycling technology of zinc waste in the production of thin-walled castings ZP0410
RIV/75081431:_____/21:00002319 Pilot plant, certified technology, variety, breed. Czech. Czech Republic.
Socha, Ladislav (203 Czech Republic, guarantor, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: recycling; scrap; zinc alloys
Changed by: Mgr. Nikola Petříková, učo 28324. Changed: 24/3/2023 10:35.
Name in Czech: Aspekty zavádění vratného materiálu pťi výrobě tlakově litých odlitků na bázi hliníkových slitin
RIV/75081431:_____/19:00001459 Proceedings paper. English. Czech Republic.
Majerník, Ján (703 Slovakia, guarantor, belonging to the institution) -- Podařil, Martin (703 Slovakia, belonging to the institution) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution)
Keywords in English: high pressure die casting; remelting material; mechanical properties; casts quality; aluminum alloys
Type of proceedings: post-proceedings
Changed by: Ing. Anna Palokha, učo 18083. Changed: 26/3/2020 10:46.
Name in Czech: VLIV PARAMETRŮ PROCESU ARGONOVÉHO NÁKUPU PROSTŘEDNICTVÍM FENOMÉNU V OBLASTI FÁZOVÝCH DISTRIBUCÍ: KVAPALNÁ OCELOVÁ STRUSKA
RIV/75081431:_____/19:00001662 Article in a journal. English. Poland.
Pieprzyca, Jacek (616 Poland, guarantor) -- Merder, Tomasz (616 Poland) -- Saternus, Mariola (616 Poland) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Socha, Ladislav (203 Czech Republic, belonging to the institution)
Keywords in English: steelmaking; ladle; slag; physical modelling; FLUID-FLOW; RTD CURVES; DISPERSION; MODEL
Changed by: Ing. Anna Palokha, učo 18083. Changed: 22/4/2020 14:05.
Name in Czech: POROVNÁNÍ TEPLOT LIKVIDU A SOLIDU SOUVISEJÍCÍCH CASTOVÝCH OCELÍ ZARUČENÝCH RŮZNOU TERMO-ANALYTICKOU METODOU
RIV/75081431:_____/18:00001665 Proceedings paper. English. Czech Republic.
Gryc, Karel (203 Czech Republic, guarantor, belonging to the institution) -- Michalek, Karel (203 Czech Republic) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Strouhalová, Michaela (203 Czech Republic) -- Smetana, Bedřich (203 Czech Republic)
Keywords in English: Steel; solidus temperature; liquidus temperature; thermal analysis; thermodynamic calculations
Type of proceedings: post-proceedings
Changed by: Ing. Anna Palokha, učo 18083. Changed: 8/1/2020 14:42.
Name in Czech: Změny struktury eutektických silumínů v závislosti na geometrii naříznutí a jejích vliv na mechanické vlastnosti odlitku
RIV/75081431:_____/18:00001300 Article in a journal. English. Czech Republic.
Majerník, Ján (703 Slovakia, guarantor, belonging to the institution) -- Gašpár, Štefan (703 Slovakia) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Socha, Ladislav (203 Czech Republic, belonging to the institution)
Keywords in English: high pressure die casting; mechanical properties; eutectic structure; gate
Changed by: Mgr. Eva Hynešová, učo 23116. Changed: 3/10/2018 14:41.
Name in Czech: Vliv rafinace na dosahování nízkých obsahů kyslíku při výrobě speciálních ocelí pro energetický průmysl
RIV/75081431:_____/18:00001664 Proceedings paper. English. Czech Republic.
Odehnal, Josef (203 Czech Republic, guarantor) -- Socha, Ladislav (203 Czech Republic, belonging to the institution) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Šural, Richard (203 Czech Republic) -- Bulín, Jiří (203 Czech Republic) -- Straka, Jaroslav (203 Czech Republic)
Keywords in English: Steel; slag; secondary metallurgy; non-metallic inclusions; micro cleanness
Type of proceedings: post-proceedings
Changed by: Ing. Anna Palokha, učo 18083. Changed: 8/1/2020 14:41.
Name in Czech: POUŽITÍ METODY NÁVRHU EXPERIMENTU PRO KVANTIFIKACI VLIVU EXPERIMENTÁLNÍCH PODMÍNEK NA SPRÁVNOST MĚŘENÝCH ÚDAJŮ PŘÍMOU METODOU TEPELNÉ ANALÝZY
RIV/75081431:_____/18:00001666 Proceedings paper. English. Czech Republic.
Strouhalova, Michaela (203 Czech Republic, guarantor) -- Gryc, Karel (203 Czech Republic, belonging to the institution) -- Michalek, Karel (203 Czech Republic) -- Zla, Simona (203 Czech Republic)
Keywords in English: Steel; nickel; direct thermal analysis; design of experiment; experimental conditions
Type of proceedings: post-proceedings
Changed by: Ing. Anna Palokha, učo 18083. Changed: 8/1/2020 14:40.