Filippova, Maria K., Yurii B. Mindlin, Inna L. Litvinenko, Aleksey V. Kucherov, Rustem A. Shichiyakh, and Victoria V. Prokhorova. 2016. “Rationale for the Use of the Cluster Approach to the Formation of Localities in the Regional Economic System”. International Review of Management and Marketing 6 (1S):20-26. https://econjournals.com./index.php/irmm/article/view/1860.