Павличенко, Л., А. Р. Есполаева, & А. М. Изтаева. " DIFFERENTIATED EVALUATION OF THE CONTRIBUTION OF OIL AND GAS PRODUCTION COMPLEX OF MANGISTAU REGION TO ANTHROPOGENIC IMPACTS ON THE RELIEF." Journal of Geography and Environmental Management [Online], 45.2 (2017): 112-123. Web. 24 Feb. 2019