%0 Journal Article %A Lyaghfouri, A. %T The evolution dam problem for nonlinear Darcy's law and Dirichlet boundary conditions. %J Portugaliae mathematica %D 1999 %P 1-37 %V 56 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1999__56_1_48367/ %G en %F PORMA_1999__56_1_48367