TY CONF TI CONVERSION OF THE PUBLIC TRANSPORT BUS FLEET IN VORONEZH TO ALTERNATIVE FUELS: AN ECONOMIC EFFICIENCY ASSESSMENT KW automobile KW transport KW pedestrian traffic KW accident rate KW planning KW infrastructure JO TOPICAL ISSUES IN SCIENCE DEVELOPMENT AU Korablev, R.A. AU Belokurov, V.P. AU Shtepa, E.N. AU Busarina, S.E. AU Timchenko, A.I. AU Kurgansky, A.O. AU Ermolenko, D.S. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov