00777naa#a2200205#i#450# EN\RIOR\bibl\40475 20240505133934.7 2409-6024 20201124b2020####ek#y0engy0150####ca RU COMPARATIVE ANALYSIS OF COMPETITION APPROACHES AND ITS DEVELOPMENT IN MODERN CONDITIONS Journal article Moscow Publishing Center RIOR 2020 4 с. Экономика. 38.03.01 local Journal article local Экономика. Экономические науки. 33 Экономика. Экономические науки. 65 bbk Экономические теории. 06.03 grnti Uryadnikova Marina Valer'evna riorpub.com