Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_1991_5_4_a2, author = {Husein Bor and M. Ali Sarigol}, title = {Absolute {Summability} {Factors} of {Infinite} {Series}}, journal = {Mathematica balkanica}, pages = {297}, publisher = {mathdoc}, volume = {5}, number = {4}, year = {1991}, url = {http://geodesic.mathdoc.fr/item/MABA_1991_5_4_a2/} }
Husein Bor; M. Ali Sarigol. Absolute Summability Factors of Infinite Series. Mathematica balkanica, Tome 5 (1991) no. 4, p. 297. http://geodesic.mathdoc.fr/item/MABA_1991_5_4_a2/