@article{JRAM_1974__266_151416, author = {G. Bennett}, title = {A new class of sequence spaces with applications in summability theory.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {49--75}, year = {1974}, volume = {266}, zbl = {0277.46012}, url = {http://geodesic.mathdoc.fr/item/JRAM_1974__266_151416/} }