00592naa#a2200181#i#450# EN\\bibl\81910 20241018131743.5 2412-9186 20181225b2018####ek#y0engy0150####ca RUS RU Analysis of defects of railway point machine with AC engine using shifting power graph Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2018 22 с. Journal article local . 656.25:004.942 RUS Belousov S V atjournal.ru