00590naa#a2200181#i#450# EN\\bibl\81839 20250202105959.7 2412-9186 20170325b2017####ek#y0engy0150####ca RUS RU Mathematical models of reliability of railway automation and telemechanics systems Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2017 12 с. Journal article local . 656.25-192 RUS Shamanov Victor I itt-pgups.ru