Prilukov, A.N., G.V. Sekisov, V.S. Litvintsev. RESOURCE ECONOMIC INDUSTRIES CLASSIFICATION IN RUBRICATORS AND ABSTRACT DATABASES. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2017 17th International Multidisciplinary Scientific GeoConference, 2017, pp. 741-748. https://doi.org/10.5593/sgem2017/53/s21.092