Ferdousi, Amena, M. Mostafizur Rahman, Mohammad Salek Parvez, and M. A. Alim. 2013. “The Effect of Radiation on MHD Natural Convection Flow of Fluid With Variable Viscosity from a Porous Vertical Plate”. International Journal of Advanced Mathematical Sciences 1 (3): 122-33. https://doi.org/10.14419/ijams.v1i3.971.