@article{ASNSP_1970_3_24_4_677_0,
     author = {Ahmad, Z. U.},
     title = {Summability factors for generalized absolute {Riesz} summability {I}},
     journal = {Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche},
     pages = {677--687},
     publisher = {Scuola normale superiore},
     volume = {Ser. 3, 24},
     number = {4},
     year = {1970},
     mrnumber = {282096},
     zbl = {0205.36203},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1970_3_24_4_677_0/}
}