TY JOUR TI DEPENDENCE OF ANNUAL PRODUCTION ON THE STAFF OF THE OIL COMPANY KW labor productivity in oil refining KW empirical formula KW statistical analysis JO Modern Technologies and Scientific and Technological Progress AU Bal'chugov, A.V. AU Badenikov, A.V. AU Shigeo, K.. PY 2022 IS 2022 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»