%0 Journal Article %T Effects of Thermal Diffusion and Radiation on Unsteady MHD Free Convection Flow Past an Infinite Heated Vertical Plate in a Porous Medium %A S. Sivaiah %A K. Anitha %A S. Venkataramana %J ISRN Thermodynamics %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/670396 %U http://dx.doi.org/10.5402/2012/670396