Stotsko, Z. A.     Strengthening surfaces of machine components by treatment with using loose solid balls [Текст] / Z.A. Stotsko, T.O. Stefanovych // The Eighteen international scientific conference on "Achievements in mechanical and materials engineering" AMME'2010 : progr. and proc., 13-16 June 2010, Gliwice, Wieliczka, Zakopane / ed. by L. A. Dobrzanski. — Gliwice, 2010. — P. 114-115.