@article{10_1017_S2040618500035747,
     author = {Ragab, F. M.},
     title = {Integrals of {E-Functions} expressed in {Terms} of {E-Functions}},
     journal = {Glasgow mathematical journal},
     pages = {192--195},
     year = {1953},
     volume = {1},
     number = {4},
     doi = {10.1017/S2040618500035747},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S2040618500035747/}
}