%0 Journal Article %T Challenges in the Application of Fractional Derivative Models in Capturing Solute Transport in Porous Media: Darcy-Scale Fractional Dispersion and the Influence of Medium Properties %A Yong Zhang %A Charalambos Papelis %A Michael H. Young %A Markus Berli %J Mathematical Problems in Engineering %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/878097 %U http://dx.doi.org/10.1155/2013/878097