KENZHALIEV, Bagdaulet; UTELBAYEV, Bolysbek; SULEIMENOV, Essen. INNOVATIONS IN FUNDAMENTAL STUDIES FOR EDUCATION. European Scientific Journal, ESJ, [S. l.], v. 11, n. 10, 2015. Disponível em: https://last.eujournal.org/index.php/esj/article/view/5725. Acesso em: 11 feb. 2026.