Rudneva, L. N., Pchelintseva, I. G. and Guryeva, M. A. (2016) “The Indicative System of Assessing the Level of Ecologization in the Context of the Region’s Sustainable Development”, International Journal of Economics and Financial Issues, 6(1S), pp. 227–232. Available at: https://mail.econjournals.com/index.php/ijefi/article/view/2383 (Accessed: 12 December 2024).