@article{GDZPPN002288532, title = {Expression for an E-function as a finite series of E-functions.}, journal = {Mathematische Annalen}, volume = {141}, year = {1960}, pages = {414-416}, url = {http://dml.mathdoc.fr/item/GDZPPN002288532} }
McROBERT, TH.M. Expression for an E-function as a finite series of E-functions.. Mathematische Annalen, Tome 141 (1960) pp. 414-416. http://gdmltest.u-ga.fr/item/GDZPPN002288532/