Ayzhan, Z., Arаilym J., Kulyash, A., Dina, B., & Haifeng, Z. (2020). THE MAIN DIRECTIONS OF ENSURING THE ENVIRONMENTAL SAFETY OF WATER BODIES IN TRANSBOUNDARY BASINS. «Вестник НАН РК», (5), 80–88. извлечено от http://189185.vm7pq.group/bulletin-science/article/view/816