Н. Нұрмаханов, А. Қалиахмет, Иқласова C., and М. Әсембаева, “Temperature and concentrationdependence of the effective diffusion coefficient of methane inthe gas system H2-N2+CH4”, Rec.Contr.Phys., vol. 2016, no. 1, pp. 50–54, Feb. 2016.