00706naa#a2200169#i#450# EN\\bibl\7787 20241126052423.2 20221019b2022####ek#y0engy0150####ca RU WAYS TO IMPROVE THE EFFICIENCY OF USING THE CAPACITY OF LONG-DISTANCE PASSENGER TRAINS OF THE NORTH-WESTERN POLYGON Conference article/thesis Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2022 4 с. Conference article/thesis local Управление пассажирскими перевозками. 656.072 Perehoda Kirill Sergeevich Al'-Shumari Andan Salam atjournal.ru