Litvinenko, I. L., Kaminskaya, A. S., Prokhorova, V. V., Belova, E. O., Shutilov, F. V., & Sheludko, E. B. (2016). The Economic Space in the Region: The Theoretical Approaches to the Study. International Review of Management and Marketing, 6(1S), 119–124. Retrieved from https://econjournals.com./index.php/irmm/article/view/1887