00662naa#a2200181#i#450# EN\\bibl\7758 20241126050326.2 20221019b2022####ek#y0engy0150####ca RU IMPROVING THE RELIABILITY OF THE SLEEPER BASE Conference article/thesis Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2022 6 с. Conference article/thesis local Общие вопросы. Сравнения. 625.142.1 Sokolovskiy Ivan Konstantinovich Hasenov Serik Satybaevich Poluhin Ivan Borisovich atjournal.ru