%0 Journal Article %A Adam Z Weber %A John S Newman %B SIAM Journal on Applied Mathematics %D 2009 %G eng %N 2 %P 488 - 509 %R 10.1137/08071973X %T Using a Quasi-Potential Transformation for Modeling Diffusion Media in Polymer-Electrolyte Fuel Cells %V 70 %8 07/2009 %! SIAM J. Appl. Math.