@article{GDZPPN002313391, title = {Factoring Absolutely Convergent Series.}, journal = {Mathematische Annalen}, volume = {219}, year = {1976}, pages = {143-148}, zbl = {0319.40007}, url = {http://dml.mathdoc.fr/item/GDZPPN002313391} }
Ruckle, William H.; Jamison, Robert E. Factoring Absolutely Convergent Series.. Mathematische Annalen, Tome 219 (1976) pp. 143-148. http://gdmltest.u-ga.fr/item/GDZPPN002313391/