@article{JMPA_1845_1_10__385_0,
     author = {Cayley, A.},
     title = {M\'emoire sur les fonctions doublement p\'eriodiques},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {385--420},
     publisher = {Gauthier-Villars},
     volume = {1e s{\'e}rie, 10},
     year = {1845},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1845_1_10__385_0/}
}