“Diversity, Morphology and Karyotypes of Species from Genus Neogobius (Perciformes; Gobiidae) at Coastal Zone of the Caspian Sea (Aktau City)”. International Journal of Biology and Chemistry, vol. 10, no. 1, June 2017, pp. 4-8, https://doi.org/10.26577/2218-7979-2017-10-1-4-8.