@article{ETNA_2005__20__a5,
     author = {Tu, Xuemin},
     title = {A {BDDC} algorithm for a mixed formulation of flow in porous media},
     journal = {Electronic transactions on numerical analysis},
     pages = {164--179},
     publisher = {mathdoc},
     volume = {20},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2005__20__a5/}
}