DUDAN, A., A. RUTKOVSKY, M. AHIEIEV, V. MIRNENKO, SMYRNOVА Т., and . O. RADKO. “INCREASING THE STRENGTH PROPERTIES OF SURFACES OF STEEL PARTS VACUUM THERMOCYCLIC NITROGENIZATION IN PLASMA OF PULSATING GREAT DISCHARGE”. Vestnik of Polotsk State University. Part B. Industry. Applied Sciences, no. 11, Sept. 2020, pp. 45-54, https://journals.psu.by/industry/article/view/563.