@article{ETNA_2006__22__a1,
     author = {Hwang, Feng-Nan and Cai, Xiao-Chuan},
     title = {Parallel fully coupled {Schwarz} preconditioners for saddle point problems},
     journal = {Electronic transactions on numerical analysis},
     pages = {146--162},
     publisher = {mathdoc},
     volume = {22},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2006__22__a1/}
}