Results of participation of Orel region universities in the development programs of Russian economy and social sphere. Economic Environment, [S. l.], v. 10, n. 3, p. 4–11, 2021. DOI: 10.36683/2306-1758/2021-3-37/4-11. Disponível em: https://econenv.owebs.ru/article/view/3703. Acesso em: 28 sep. 2026.