R. K. SABIROVA; С. А. Kirdasinova; Е. М. Аdiyetova; K. М. Utepkalieva; Т. Т. Tsatkhlanova. PROSPECTS AND PROBLEMS OF DEVELOPMENT OF CASPIAN REGION. Scientific Journal of Pedagogy and Economics, [S. l.], n. 3, p. 107–113, 2019. Disponível em: https://journals.nauka-nanrk.kz/bulletin-science/article/view/1467. Acesso em: 5 дек. 2025.