%0 Journal Article %T Passenger Service Based on the Principle of “Clean Feet”. A Series of Articles. Part 1 %A Shmanev, T.M. %K Passenger, transport potential, passenger flow movement, the principle of “clean feet”, infrastructure, comfort %J Proceedings of Petersburg Transport University %D 2023 %N 20 %P 7 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"