Kudryavtseva, S. S., Shinkevich, A. I., Pavlova, A. V., Chudnovskiy, A. D., Nikolayeva, A. N., Garipova, G. R., … Ishmuradova, I. I. (2016). Econometric Methods for Evaluating of Open National Innovative Systems. International Journal of Economics and Financial Issues, 6(2), 640–645. Retrieved from https://mail.econjournals.com/index.php/ijefi/article/view/2108