@article{GDZPPN002395142, title = {Absolute Riesz summability factors of infinite series.}, journal = {Mathematische Zeitschrift}, volume = {85}, year = {1964}, pages = {365-371}, zbl = {0128.28401}, url = {http://dml.mathdoc.fr/item/GDZPPN002395142} }
Kulshrestha, G.C.N. Absolute Riesz summability factors of infinite series.. Mathematische Zeitschrift, Tome 85 (1964) pp. 365-371. http://gdmltest.u-ga.fr/item/GDZPPN002395142/