@article{01417980, title = {Characterization on some absolute summability factors of infinite series.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {22}, year = {1999}, pages = {817-822}, doi = {10.1155/S0161171299228177}, zbl = {0949.40014}, language = {en}, url = {http://dml.mathdoc.fr/item/01417980} }
Sulaiman, W.T. Characterization on some absolute summability factors of infinite series.. International Journal of Mathematics and Mathematical Sciences, Tome 22 (1999) pp. 817-822. doi : 10.1155/S0161171299228177. http://gdmltest.u-ga.fr/item/01417980/