@article{01982978,
title = {A multigrid method for distributed parameter estimation problems.},
journal = {ETNA. Electronic Transactions on Numerical Analysis [electronic only]},
volume = {16},
year = {2003},
pages = {1-17},
zbl = {1031.65108},
language = {en},
url = {http://dml.mathdoc.fr/item/01982978}
}
Ascher, U.M.; Haber, E. A multigrid method for distributed parameter estimation problems.. ETNA. Electronic Transactions on Numerical Analysis [electronic only], Tome 16 (2003) pp. 1-17. http://gdmltest.u-ga.fr/item/01982978/