@article{GDZPPN002287404, title = {Integrals of Products of E-Functions.}, journal = {Mathematische Annalen}, volume = {137}, year = {1959}, pages = {412-416}, zbl = {0085.29102}, url = {http://dml.mathdoc.fr/item/GDZPPN002287404} }
MACROBERT, T.M. Integrals of Products of E-Functions.. Mathematische Annalen, Tome 137 (1959) pp. 412-416. http://gdmltest.u-ga.fr/item/GDZPPN002287404/