TY JOUR TI Features of development and regulation of trade and economic cooperation within the framework of regional associations of the EAEU, BRICS and SCO KW Eurasian Economic Union KW Shanghai Cooperation Organization KW BRICS KW regional associations of integration type KW regional associations of non-integration type KW forms of regional integration KW contradictions of regional economic integration KW mechanism of development of trade and economic integration KW typologization of the Shanghai Cooperation Organization JO Theoretical economics AU Vasilchenko, A.D. PY 2025 IS 0 PB Yaroslavl State Technical University