Savchenko, M. , Varlamova, M. , Shkurat, M. , Melnyk , L. and Bondar, V. 2021. DEVELOPMENT OF REGIONAL INTEGRATION GROUPS IN THE SYSTEM OF GLOBAL TRADE AND ECONOMIC RELATIONS. Management Theory and Studies for Rural Business and Infrastructure Development. 42, 4 (Jan. 2021), 536–548. DOI:https://doi.org/10.15544/mts.2020.55.