00555naa#a2200181#i#450# EN\\bibl\112415 20260119232619.1 2311-1402 20210325b2021####ek#y0engy0150####ca RUS RU The operator´s states of ergatic sistem in the focus of pedagogical activity Journal article Nizhnevartovsk Nizhnevartovsk State University 2021 6 с. Journal article local . 37.013.83, 37.013.32 RUS Maslenko Nikita V vestnik.nvsu.ru