« 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, septembre 2011, p. 66-70, https://ojs.ugal.ro/index.php/mms/article/view/2943.