For citations:
Petrina O., Savkina E. TO THE QUESTION OF SUSTAINABLE DEVELOPMENT OF SOCIAL AND ECONOMIC SYSTEMS. Vestnik Universiteta. 2017;(2):37-41. (In Russ.)
Petrina O., Savkina E. TO THE QUESTION OF SUSTAINABLE DEVELOPMENT OF SOCIAL AND ECONOMIC SYSTEMS. Vestnik Universiteta. 2017;(2):37-41. (In Russ.)