Kis, H. R. and Bnо-Ayrian M. K. (2019) “THEORETICAL ANALYSIS OF APPROACHES TO ORGANIZATION OF THE INTERACTION OF NEGOTIATION GROUPS OF COUNTRIES ON INTERNATIONAL ENERGY MARKETS”, Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry), (1(19), pp. 21–30. doi: 10.31471/2409-0948-2019-1(19)-21-30.