GAVRILOVA, R. and HADZHIYSKI, V. 2011. 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. 34, 3 (Sep. 2011), 66-70.