00597naa#a2200181#i#450# EN\INFRA-M\bibl\41091 /en/manage/index 20250121014329.2 2587-9111 20201228b2020####ek#y0engy0150####ca RU Actual Problems of Increasing Labor Productivity in Russia Journal article Moscow INFRA-M Academic Publishing LLC. 2020 7 с. Journal article local Экономика. Экономические науки. 33 Grishina Svetlana test.editorum.ru /en/manage/index