%0 Journal Article %T Comments on бщ ? Flow of a Newtonian Fluid in a Symmetrically Heated Channel: Effect of Viscosity and Viscous Dissipation бщ ? %A Asterios Pantokratoras %J Mathematical Problems in Engineering %D 2007 %I Hindawi Publishing Corporation %R 10.1155/2007/74832 %U http://dx.doi.org/10.1155/2007/74832