@article{GDZPPN002391910,
title = {Summability of subclasses of convergent.},
journal = {Mathematische Zeitschrift},
volume = {78},
year = {1962},
pages = {250-253},
zbl = {0109.28601},
url = {http://dml.mathdoc.fr/item/GDZPPN002391910}
}
Cowling, Vincent F. Summability of subclasses of convergent.. Mathematische Zeitschrift, Tome 78 (1962) pp. 250-253. http://gdmltest.u-ga.fr/item/GDZPPN002391910/