TY - CPAPER AU - Oksana Marinina AU - Anna Parfenova AU - Anna Tsvetkova AU - Nadejda Komendantova TI - ASSORTMENT STRATEGY AS A DRIVER OF FUEL AND ENERGY COMPLEX COMPETITIVENESS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Ecology, Economics, Education and Legislation PY - 2021 SP - 665 EP - 672 DO - 10.5593/sgem2021/5.1/s21.080 PB - STEF92 Technology ER -