Shiryaev, D. V., Litvinenko, I. L., Rubtsova, N. V., Kolpak, E. P., Blaginin, V. A., & Zakharova, E. N. (2016). Economic Clusters as a Form of Self-Organization of the Economic System. International Journal of Economics and Financial Issues, 6(1S), 284–288. Retrieved from https://econjournals.com./index.php/ijefi/article/view/2400