00700naa#a2200169#i#450# EN\\bibl\96651 20250409231326.3 2223-9987 20250325b2025####ek#y0engy0150####ca RU Improving the Reliability of the Pneumatic Elements in a Freight Car Braking System Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2025 17 с. Journal article local по железным дорогам. 355.691.21 Эксплуатация железнодорожного транспорта. 656.2 Kulikov Vladimir Feodos'evich atjournal.ru