@article{GDZPPN001182722, title = {Contraction Properties of Sequence Transformations.}, journal = {Numerische Mathematik}, volume = {56}, year = {1989}, pages = {565-574}, zbl = {0659.65003}, url = {http://dml.mathdoc.fr/item/GDZPPN001182722} }
Brezinski, Claude. Contraction Properties of Sequence Transformations.. Numerische Mathematik, Tome 56 (1989) pp. 565-574. http://gdmltest.u-ga.fr/item/GDZPPN001182722/