@article{ETNA_2007__26__a18,
     author = {Tu,  Xuemin},
     title = {A {BDDC} algorithm for flow in porous media with a hybrid finite element discretization},
     journal = {Electronic transactions on numerical analysis},
     pages = {146--160},
     year = {2007},
     volume = {26},
     zbl = {1170.76034},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2007__26__a18/}
}