@article{GDZPPN00118038X, title = {B-Convergence Properties of Defect Correction Methods. I.}, journal = {Numerische Mathematik}, volume = {50}, year = {1986}, pages = {139-162}, zbl = {0619.65061}, url = {http://dml.mathdoc.fr/item/GDZPPN00118038X} }
Hertling, J.; Frank, R.; Lehner, H. B-Convergence Properties of Defect Correction Methods. I.. Numerische Mathematik, Tome 50 (1986) pp. 139-162. http://gdmltest.u-ga.fr/item/GDZPPN00118038X/