00601naa#a2200181#i#450# EN\\bibl\44510 20240728051601.7 2073-5537 20210617b2021####ek#y0engy0150####ca RU Problems of Russia’s participation in global value chains Journal article Astrakhan Astrakhan State Technical University 2021 9 с. Journal article local Экономика. Экономические науки. 33 Starodubtsyeva Elena Borisovna Kim Anna Danilovna vestnik.astu.org