Biryukov, V. V., Romanenko, E. V., Ploskonosova, V. P., Bagno, I. G., & Kalashnikova, Y. V. (2015). Small Businesses in the Context of Innovation Competition. International Journal of Economics and Financial Issues, 5(4), 989–994. Retrieved from https://mail.econjournals.com/index.php/ijefi/article/view/1470