J. H. Mbaya, and N. Amin. “Modelling Unsteady Flow of Gas and Heat Transfer in Producing Wells”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 6, no. 1 (February 15, 2015): 19–33. Accessed November 25, 2024. https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/2537.