Effects of Radiation and Time Dependent Permeability on Unsteady Two-Dimensional Hydromagnetic Free Convective Flow and Heat Transfer through Porous Medium Bounded between Parallel Plates. Journal of International Academy of Physical Sciences, [S. l.], v. 17, n. 1, p. 27–38, 2013. Disponível em: http://www.iaps.org.in/journal/index.php/journaliaps/article/view/365. Acesso em: 23 oct. 2026.