1. 1 - Department of Experimental Mechanics, Institute of Fundamental Technological Research Polish Academy of Sciences, Pawińskiego 5B, 02-106 Warsaw, Poland; 2 - Applied Material Science and Technology of Constructional Materials Department, Sumy State Uni
2. Technical Systems Design Department, Sumy National Agrarian University, H. Kondratiieva 160, 40021 Sumy, Ukraine
3. Applied Material Science and Technology of Constructional Materials Department, Sumy State University, Kharkivska 116, 40007 Sumy, Ukraine