@article{JRAM_1888__103_148718,
     author = {S. Pincherle},
     title = {Sur la nature arithm\'etique des coefficients des s\'eries int\'egrales des \'equations diff\'erentielles lin\'eaires.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {84--86},
     year = {1888},
     volume = {103},
     zbl = {20.0326.01},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1888__103_148718/}
}