Нұрмаханов, Н., А.Б. Қалиахмет, Иқласова C., and М.Қ. Әсембаева. 2016. “Temperature and Concentrationdependence of the Effective Diffusion Coefficient of Methane Inthe Gas System H2-N2+CH4”. Recent Contributions to Physics 2016 (1):50-54. https://bph.kaznu.kz/index.php/zhuzhu/article/view/438.