Ružić, Jovana, Miroljub Vilotijević, Dušan Božić, and Karlo Raić. “Understanding Plasma Spraying Process and Characteristics of DC-Arc Plasma Gun (PJ-100)”. Metallurgical and Materials Engineering 18, no. 4 (December 31, 2012): 273–282. Accessed March 23, 2023. https://metall-mater-eng.com/index.php/home/article/view/203.