R.A. Karatabanov, K.V. Dzhanaleeva, и A.V. Krotov. «ANALYSIS OF MORPHOLOGICAL PECULIARITIES OF THE STATE AREA OF THE REPUBLIC OF KAZAKHSTAN». Academic Journal of Physical and Chemical Sciences, no. 5 (октябрь 12, 2019): 104–107. просмотрено декабрь 13, 2025. http://89.250.84.46/reports-science/article/view/1744.