@article{AIHP_1932__2_1_1_0,
     author = {Sommerfeld, A.},
     title = {Sur quelques probl\`emes de m\'ecanique ondulatoire},
     journal = {Annales de l'institut Henri Poincar\'e},
     pages = {1--24},
     publisher = {INSTITUT HENRI POINCAR\'E ET LES PRESSES UNIVERSITAIRES DE FRANCE},
     volume = {2},
     number = {1},
     year = {1932},
     zbl = {0003.33203},
     language = {fr},
     url = {http://archive.numdam.org/item/AIHP_1932__2_1_1_0/}
}