Нұрмаханов, Н., А.Б. Қалиахмет, Иқласова C., and М.Қ. Әсембаева. “Temperature and Concentrationdependence of the Effective Diffusion Coefficient of Methane Inthe Gas System H2-N2+CH4”. Recent Contributions to Physics 2016, no. 1 (February 25, 2016): 50–54. Accessed February 3, 2026. https://bph.kaznu.kz/index.php/zhuzhu/article/view/438.