Shinkevich, Marina V., Alexey I. Shinkevich, Alexey D. Chudnovskiy, Irina V. Lushchik, Gulnara N. Kaigorodova, Izida I. Ishmuradova, Svetlana A. Bashkirtseva, Ludmila V. Marfina, and Tatiana A. Zhuravleva. “Formalization of Sustainable Innovative Development Process in the Model of Innovations Diffusion”. International Journal of Economics and Financial Issues 6, no. 1 (January 22, 2016): 179–184. Accessed May 21, 2022. https://econjournals.com/index.php/ijefi/article/view/1677.