GIZI HAJIYEVA, Natavan Havar. Improving the level of Russian Language proficiency: teaching expression of the concept of space using cases. Revista Conrado, [S. l.], v. 19, n. 92, p. 363–368, 2023. Disponível em: https://conrado.ucf.edu.cu/index.php/conrado/article/view/3050. Acesso em: 18 dic. 2025.