@article{GDZPPN001185659, title = {Multilevel algorithms for ill-posed problems.}, journal = {Numerische Mathematik}, volume = {63}, year = {1992}, pages = {311-334}, zbl = {0768.65091}, url = {http://dml.mathdoc.fr/item/GDZPPN001185659} }
King, J. Thomas. Multilevel algorithms for ill-posed problems.. Numerische Mathematik, Tome 63 (1992) pp. 311-334. http://gdmltest.u-ga.fr/item/GDZPPN001185659/