00722naa#a2200181#i#450# EN\\bibl\119598 20260407195903.2 2223-9987 20260403b2026####ek#y0engy0150####ca RU Method for determining the primary obstacle to motion of freight wagons during running brake tests Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2026 19 с. Journal article local Технические характеристики подвижного состава. 629.4.014 Boronenko Yuriy Pavlovich Komaydanov Aleksey Andreevich atjournal.ru