Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1962__78_170026, author = {F.M. Ragab and T.M. MacRobert}, title = {E-Function {Series} whose {Sums} are {Constants.}}, journal = {Mathematische Zeitschrift}, pages = {231--234}, publisher = {mathdoc}, volume = {78}, year = {1962}, zbl = {0103.29701}, url = {http://geodesic.mathdoc.fr/item/MZ_1962__78_170026/} }
F.M. Ragab; T.M. MacRobert. E-Function Series whose Sums are Constants.. Mathematische Zeitschrift, Tome 78 (1962), pp. 231-234. http://geodesic.mathdoc.fr/item/MZ_1962__78_170026/