@article{01305999,
title = {Domain decomposition algorithms for first-order system least squares methods.},
journal = {ETNA. Electronic Transactions on Numerical Analysis [electronic only]},
volume = {8},
year = {1999},
pages = {1-14},
zbl = {0926.65133},
language = {en},
url = {http://dml.mathdoc.fr/item/01305999}
}
Pavarino, Luca F. Domain decomposition algorithms for first-order system least squares methods.. ETNA. Electronic Transactions on Numerical Analysis [electronic only], Tome 8 (1999) pp. 1-14. http://gdmltest.u-ga.fr/item/01305999/