00601naa#a2200181#i#4500001002200000005001700022011001400039100004100053102000700094200009600101210005100197215001000248608002700258675006600285700003300351700002000384856001500404EN\INFRA-M\bibl\4794820240517214136.5##a2587-9111##a20211227b2021####ek#y0engy0150####ca##aRU1#aAssessment of the Economic Efficiency of Training Complex System OperatorseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2021##a5 с.##aJournal article2local##aЭкономика. Экономические науки. 33#1aLogvinovgSyergyey Ivanovich#1aLogvinovgS. S.4#anaukaru.ru