Calcium-aluminothermal production of niobium and mineral composition of the slagGorkunov, Valeri; Munter, ReinProceedings of the Estonian Academy of Sciences. Chemistry2007 / 3, p. 142-156 : ill Calcium-aluminothermal production of niobium and utilization of wastes = Nioobiumi tootmine kaltsium-alumotermilisel meetodil ja jäätmete utiliseerimineGorkunov, Valeri2008 https://digi.lib.ttu.ee/i/?295 https://www.ester.ee/record=b2449478*est Computation of the temperature field in the furnace of aluminothermal reductionObakov, N.; Gorkunov, Valeri; Munter, Rein; Beketov, AleksandrScientific proceedings of Riga Technical University. 1. [series], Material science and applied chemistry2007 / p. 100-111 Possibilities of utilization of waste slags from niobium productionGorkunov, Valeri; Munter, ReinEco-Balt 2007 : Riga, May 10-11, 2007 : proceedings of International Conference2007 / ? p Production of silicon free master alloys in EstoniaGorkunov, Valeri; Munter, ReinScientific proceedings of Riga Technical University. 1. [series], Material science and applied chemistry2007 / p. 111-121 Protective coatings for the graphite facing in calcium-aluminothermal processesObabkov, Nikolai; Gorkunov, Valeri; Munter, Rein; Beketov, AskoldProceedings of the Estonian Academy of Sciences2008 / 1, p. 54-60 : ill https://artiklid.elnet.ee/record=b2381778*est Removal of mechanical additives from the surface of cast niobiumGorkunov, Valeri; Kogtev, Mihhail; Munter, ReinProceedings of the Estonian Academy of Sciences2008 / 4, p. 241-246 : ill