Narbaev М.Т., Kasymbekov Ж.К., and Narbaev Т.И. “УСОВЕРШЕНСТВОВАНИЕ КЛАССИФИКАЦИИ РЕЧНОЙ СЕТИ КАЗАХСТАНА”. Hydrometeorology and ecology, no. 1 (March 6, 2023): 67–71. Accessed June 28, 2025. https://journal.kazhydromet.kz/kazgidro/article/view/848.