Tolegen, N.E., D.G. Ondasynova, K. Bakhytuly, and Ibatova А.А. “Comparison of Taxonomic Diversity of Microorganisms Isolated from Oil Reservoir Waters of Western Kazakhstan Deposits With Foreign Oil Fields”. Fundamental and Experimental Biology 107, no. 3 (September 30, 2022): 127–135. Accessed October 20, 2025. https://feb.buketov.edu.kz/bmg-vestnik/article/view/394.