@article{JMPA_1903_5_9__43_0,
     author = {Humbert, G.},
     title = {Les fonctions ab\'eliennes singuli\`eres et les formes quadratiques},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {43--137},
     publisher = {Gauthier-Villars},
     volume = {5e s{\'e}rie, 9},
     year = {1903},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1903_5_9__43_0/}
}