Vershinina, Anna A., Olga A. Zhdanova, Tatiana P. Maksimova, and Denis G. Perepelitsa. 2015. “The Formation of Indicator Framework for Effective Assessment of Investment Attractiveness of the Region”. International Journal of Economics and Financial Issues 5 (3S):136-41. https://econjournals.com./index.php/ijefi/article/view/1703.