DECREASE IN THE SHADOW SECTOR OF ECONOMY AS POTENTIAL OF GROWTH OF FINANCIAL STABILITY AND ENSURING ECOLOGICAL SAFETY OF TERRITORIAL SUBJECTS OF THE RUSSIAN FEDERATION
Marina V. Kazakovtseva · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Ecology, Economics, Education and Legislation
