Biryukov, Vitaliy Vasilievich, Elena Vasilievna Romanenko, Vera Petrovna Ploskonosova, Irina Gennadievna Bagno, and Yuliya Vadimovna Kalashnikova. 2015. “Small Businesses in the Context of Innovation Competition”. International Journal of Economics and Financial Issues 5 (4):989-94. https://www.econjournals.com/index.php/ijefi/article/view/1470.