00654naa#a2200193#i#4500001002200000003001700022005001700039011001400056100004100070102000700111200009600118210005100214215001000265608002700275675006600302700003300368700002000401856003900421EN\INFRA-M\bibl\47948/en/manage/index20250211075028.2##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#atest.editorum.ruu/en/manage/index