POPOV, Y. Ecological and economic problems of the Aral sea region during transition to a market economy. Гидрометеорология и экология, [S. l.], n. 2, 2024. Disponível em: https://journal.kazhydromet.kz/index.php/kazgidro/article/view/2265. Acesso em: 19 сен. 2024.