TY JOUR TI DEPENDENCE OF ENVIRONMENTAL PROTECTION COSTS ON ANNUAL PRODUCTION IN AN OIL COMPANY KW environmental protection costs KW empirical formula KW statistical analysis JO Modern Technologies and Scientific and Technological Progress AU Bal'chugov, A.V. AU Badenikov, A.V. AU Bongosuren, T.. PY 2022 IS 2022 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»