@article{GDZPPN002404818,
title = {On the Strong N\"orlund Summability of a Cauchy Product Series.},
journal = {Mathematische Zeitschrift},
volume = {111},
year = {1969},
pages = {69-86},
zbl = {0176.01502},
url = {http://dml.mathdoc.fr/item/GDZPPN002404818}
}
Kuttner, B.; Thorpe, B. On the Strong Nörlund Summability of a Cauchy Product Series.. Mathematische Zeitschrift, Tome 111 (1969) pp. 69-86. http://gdmltest.u-ga.fr/item/GDZPPN002404818/