00887naa#a2200205#i#450# EN\\bibl\50967 /en/manage/index 20241113054433.3 2412-9186 20220614b2022####ek#y0engy0150####ca RU Development of Mechanisms for Increase of Functioning Efficiency of Low-Density Railway Lines Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2022 11 с. Journal article local Эксплуатация магистральных линий с малоинтенсивным движением и местных железных дорог. 656.27 Kovalev Konstantin Evgenievich Novichihin Alexey Viktorovich Medved' Oksana Anatol'evna test.editorum.ru /en/manage/index