00577naa#a2200181#i#450# EN\\bibl\81829 20241124071341.7 2412-9186 20161225b2016####ek#y0engy0150####ca RUS RU Methods of optimization of technical maintenance of automation systems Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2016 15 с. Journal article local . 656.25-52 RUS Shamanov Victor I atjournal.ru