@inproceedings{sgem2021s21080, title = {ASSORTMENT STRATEGY AS A DRIVER OF FUEL AND ENERGY COMPLEX COMPETITIVENESS}, author = {Oksana Marinina and Anna Parfenova and Anna Tsvetkova and Nadejda Komendantova}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Ecology, Economics, Education and Legislation}, year = {2021}, pages = {665-672}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2021/5.1/s21.080} }