%0 Journal Article %A Ragab, F. M. %T Expansion of an E-function in a series of products of E-functions %J Glasgow mathematical journal %D 1958 %P 194-195 %V 2 %N 4 %U http://geodesic.mathdoc.fr/articles/10.1017/S2040618500033700/ %R 10.1017/S2040618500033700 %F 10_1017_S2040618500033700