@article{AIHP_1937__7_3_121_0,
     author = {Hylleraas, Egil A.},
     title = {\'Equation d'ondes d'un \'electron dans le champ de forces de deux noyaux atomiques {Probl\`eme} de l'ion mol\'eculaire d'hydrog\`ene},
     journal = {Annales de l'institut Henri Poincar\'e},
     pages = {121--153},
     publisher = {INSTITUT HENRI POINCAR\'E ET GAUTHIER-VILLARS},
     volume = {7},
     number = {3},
     year = {1937},
     mrnumber = {1508038},
     language = {fr},
     url = {http://archive.numdam.org/item/AIHP_1937__7_3_121_0/}
}