@article{GDZPPN001185012,
title = {Estimation of a temporally and spatially varying diffusion coefficinet in a parabolic system by an augmented Lagrangian technique.},
journal = {Numerische Mathematik},
volume = {59},
year = {1991},
pages = {473-510},
zbl = {0742.65090},
url = {http://dml.mathdoc.fr/item/GDZPPN001185012}
}
Kunisch, K.; Peichl, G. Estimation of a temporally and spatially varying diffusion coefficinet in a parabolic system by an augmented Lagrangian technique.. Numerische Mathematik, Tome 59 (1991) pp. 473-510. http://gdmltest.u-ga.fr/item/GDZPPN001185012/