Affiliation: | 1.S. P. Timoshenko Institute of Mechanics, National Academy of Sciences of Ukraine, 3 Nesterova St., Kyiv, Ukraine, 03057 ;2.Warsaw University of Life Sciences, 166 Nowoursynowska St., Warszawa, Polska, 02-787 ;3.National University of Water and Environmental Engineering, 11 Sobornaya St., Rovno, Ukraine, 33028 ; |