Mostafa A. A Mahmoud

Department of Mathematics, Faculty of Science, Benha University
Banha, Qalyubia 13511, Egypt

Comments on "Effects of variable viscosity and thermal conductivity on unsteady MHD flow of non-Newtonian fluid over a stretching porous sheet", by Gamal M. Abdel-Rahman [THERMAL SCIENCE: Year 2013, Vol. 17, No. 4, pp. 1035-1047]