%0 Journal Article %A J. Filo %A S. Luckhaus %T Coupling the equation for filtration flow to a first order conservation law on the boundary %J Zapiski Nauchnykh Seminarov POMI %D 1996 %P 53-54 %V 233 %U http://geodesic.mathdoc.fr/item/ZNSL_1996_233_a3/ %G en %F ZNSL_1996_233_a3