1.
Vlada N, Cherdyntseva O, Polyanskaya E. Pre-university education in terms of promoting Russian education on the world education market. PropĆ³s. represent. [Internet]. 23 de abril de 2021 [citado 3 de julio de 2024];9(SPE3):e1411. Disponible en: https://revistas.usil.edu.pe/index.php/pyr/article/view/1411