Vasyagina, Tatyana N., y Natalya V. Osipova. «Higher Education System: Key Subjects of Educational Policy». Revista Eduweb 15, no. 2 (julio 30, 2021): 152–169. Accedido marzo 2, 2026. https://revistaeduweb.org/index.php/eduweb/article/view/373.