@article{05134443,
title = {Isotropic and anisotropic a posteriori error estimation of the mixed finite element method for second order operators in divergence form.},
journal = {ETNA. Electronic Transactions on Numerical Analysis [electronic only]},
volume = {24},
year = {2006},
pages = {38-62},
zbl = {1112.65111},
language = {en},
url = {http://dml.mathdoc.fr/item/05134443}
}
Nicaise, Serge; Creusé, Emmanuel. Isotropic and anisotropic a posteriori error estimation of the mixed finite element method for second order operators in divergence form.. ETNA. Electronic Transactions on Numerical Analysis [electronic only], Tome 24 (2006) pp. 38-62. http://gdmltest.u-ga.fr/item/05134443/