@article{GDZPPN002390728, title = {On the absolute Ces\`aro summability factors of infinite series.}, journal = {Mathematische Zeitschrift}, volume = {76}, year = {1961}, pages = {295-310}, zbl = {0099.28002}, url = {http://dml.mathdoc.fr/item/GDZPPN002390728} }
Ahmad, Z.U. On the absolute Cesàro summability factors of infinite series.. Mathematische Zeitschrift, Tome 76 (1961) pp. 295-310. http://gdmltest.u-ga.fr/item/GDZPPN002390728/