Ali Rehman, Zabidin Salleh, and Taza Gul. “Heat Transfer of Thin Film Flow Over an Unsteady Stretching Sheet With Dynamic Viscosity”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, vol. 81, no. 2, Mar. 2024, pp. 67-81, https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/7660.