%0 Journal Article %T GEOGRAPHY OF WORLD OIL REFINING %A Litvincev, Y.I. %A Litvintseva, Z.O. %K a refinery, global petroleum refining, OPEC %J Bulletin of the Angarsk State Technical University %D 2025 %N 1 %P 3 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»