Romanova, Sof’ya, Gulsara Akanova, and Oksana Ponomarenko. 2016. “Variation of Water and Ion Flows of Ulken Almaty and Kishi Almaty Rivers During Their Annual Cycles”. Chemical Bulletin of Kazakh National University 82 (2), 20-25. https://doi.org/https://doi.org/10.15328/cb718.