%0 Journal Article %T Mastering Results for Passenger Transportation on Moscow — St. Petersburg Direction in Crisis 2020-2021 %A Bushuev, N.S. %A Shul'man, D.O. %A Rochev, N.A. %K Passenger traffic, Covid-19, rail transport, air transport, Moscow — St. Petersburg direction %J Proceedings of Petersburg Transport University %D 2023 %N 20 %P 10 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"