@article{01463535,
title = {A multigrid method for saddle point problems arising from mortar finite element discretizations.},
journal = {ETNA. Electronic Transactions on Numerical Analysis [electronic only]},
volume = {10},
year = {2000},
pages = {43-54},
zbl = {0958.65135},
language = {en},
url = {http://dml.mathdoc.fr/item/01463535}
}
Wohlmuth, Barbara I. A multigrid method for saddle point problems arising from mortar finite element discretizations.. ETNA. Electronic Transactions on Numerical Analysis [electronic only], Tome 10 (2000) pp. 43-54. http://gdmltest.u-ga.fr/item/01463535/