00487naa#a2200169#i#450# EN\\bibl\526 20240927005623.5 1999-9836 20131023b2013####ek#y0engy0150####ca RUS RU Working groups as a social instrument of modernizing production Journal article Moscow All-Russian center of living standards 2013 6 с. Journal article local Kukharenko Vadim naukaru.ru