[1]
R. GAVRILOVA and V. HADZHIYSKI, “Synthesis and Spheroidization of Disperse High-Melting (Refractory) Powders in Plasma Discharge”, The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, vol. 34, no. 3, pp. 66-70, Sep. 2011.