%0 Journal Article %T Methodology for assessing the environmental effect of the use of biofuels %A Vorob'ev, A.A. %A Penkin, A.L. %A Smirnov, V.S. %K biofuels, biodiesel, mixed fuels, ecology, the use of alternative fuels, calculation methods %J Proceedings of Petersburg Transport University %D 2024 %N 21 %P 7 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"