TY - JOUR AU - Besenyei, Ádám TI - Existence of solutions of a nonlinear system modelling fluid flow in porous media JO - Electronic Journal of Differential Equations PY - 2006 VL - 2006 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2006__2006__a158/ LA - en ID - EJDE_2006__2006__a158 ER -