TY - CPAPER AU - Anna Komarova AU - И.В. Филимонова AU - Vasiliy Nemov AU - I.V. Provornaya TI - INTEGRATED INDICATORS OF COMPANIES- EFFICIENCY IN PETROLEUM INDUSTRY T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Ecology, Economics, Education and Legislation PY - 2020 SP - 309 EP - 316 DO - 10.5593/sgem2020/5.2/s21.038 PB - STEF92 Technology ER -