Manuylenko, Vikroriya Valeryevna, Andrey Aleksandrovich Mishchenko, Olga Borisovna Bigday, Yekaterina Leonidovna Putrenok, and Anna Valeryevna Savtsova. 2015. “A Comprehensive Definition of the Concept of Innovation in Russian and International Science”. International Journal of Economics and Financial Issues 5 (4):1029-37. https://econjournals.com./index.php/ijefi/article/view/1486.