@article{GDZPPN002185288,
title = {Characterizing wirkfelder of certain classes of summability methods.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {244},
year = {1970},
pages = {91-106},
zbl = {0208.37401},
url = {http://dml.mathdoc.fr/item/GDZPPN002185288}
}
Edwards, J.R. Characterizing wirkfelder of certain classes of summability methods.. Journal für die reine und angewandte Mathematik, Tome 244 (1970) pp. 91-106. http://gdmltest.u-ga.fr/item/GDZPPN002185288/