00641naa#a2200193#i#4500001002200000003001700022005001700039011001400056100004100070102000700111200009000118210005100208215001000259608002700269675006600296700002400362700002300386856003800409EN\INFRA-M\bibl\39672/en/manage/index20250111080237.6##a2500-3291##a20201001b2020####ek#y0engy0150####ca##aRU1#aAnalysis of labor productivity in the North-Western Federal DistricteJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2020##a6 с.##aJournal article2local##aЭкономика. Экономические науки. 33#1aIvanovskayagV. Yu.#1aIvanovskayagA. L.4#afht.editorum.ruu/en/manage/index