@article{1103037554, author = {MacRobert, T. M.}, title = {Transformations of series of $E$-functions.}, journal = {Pacific J. Math.}, volume = {11}, number = {4}, year = {1961}, pages = { 309-311}, language = {en}, url = {http://dml.mathdoc.fr/item/1103037554} }
MacRobert, T. M. Transformations of series of $E$-functions.. Pacific J. Math., Tome 11 (1961) no. 4, pp. 309-311. http://gdmltest.u-ga.fr/item/1103037554/