@article{Vorob'ev2024methodology, author={Vorob'ev, A.A. and Penkin, A.L. and Smirnov, V.S.}, title={Methodology for assessing the environmental effect of the use of biofuels}, journal={Proceedings of Petersburg Transport University}, publisher={FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"}, year={2024}, pages={553-560}, volume={21}, issue={3}, }