Matveyeva, Lyudmila Grigoryevna, Yelena Vladimirovna Mikhalkina, and Olga Anatolyevna Chernova. “The Possibilities of the Russian Regions Capacity Increasing Under the External Threats ”. Economy of Regions 11, no. 1 (March 26, 2015): 96–104. Accessed June 17, 2026. https://www.economyofregions.org/ojs/index.php/er/article/view/2349.