TY - JOUR AU - Tu, Xuemin TI - A BDDC algorithm for a mixed formulation of flow in porous media JO - Electronic transactions on numerical analysis PY - 2005 SP - 164 EP - 179 VL - 20 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ETNA_2005__20__a5/ LA - en ID - ETNA_2005__20__a5 ER -