00612naa#a2200169#i#450# EN\RIOR\bibl\99596 20250715180904.2 2500-1469 20250617b2025####ek#y0engy0150####ca RU Priorities and development dynamics of the Organization of the Black Sea Economic Cooperation Journal article Moscow Publishing Center RIOR 2025 9 с. Journal article local Экономика. Народное хозяйство. Экономические науки. 33 Chuvakhina Larisa Germanovna rusjm.ru