TY JOUR TI OPTIMUM OF SPHERE – DIVIDER OF VISCOUS FLOW KW model KW dynamics KW stability KW action KW viscous oil JO Alternative energy sources in the transport-technological complex: problems and prospects of rational use of AU Slobodyan, S.. AU Deeva, V.. AU Teterin, V.. AU Shcherban, K.. PY 2016 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov