Иванов, Андрей Викторович, and Регина Игоревна Кантор. 2012. “EVALUATION OF THE EFFICIENCY OF OPERATION AND DEVELOPMENT OF REGION BASED ON DATA FROM A SET OF REGIONAL ENTERPRISES”. Социум и власть 36 (4): 87-93. https://socium-vlast.owebs.ru/article/view/27823.