@article{Pegin2023conceptual, author={Pegin, P.A. and Nemchinov, D.M. and Il'in, A.A.}, title={Conceptual Foundations of Projection Methodology for Road Transport System}, journal={Proceedings of Petersburg Transport University}, publisher={FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"}, year={2023}, pages={239-251}, volume={20}, issue={1}, }