KUZMICHEV A, ERSHOV I, KRASNOVA A, DZHALALOVA M. The Littoral of the Terek-Kuma Lowland of Republic of Dagestan – an Ecotone in the System of Modern Knowledge. CBJ. 2013;9(2):180-190. Accessed November 15, 2026. https://www.cbj.kspu.edu/index.php/cbj/article/view/383