@article{JMPA_1910_6_6__271_0,
     author = {Duport, H.},
     title = {Sur l'\'elimination des longitudes dans le probl\`eme des trois corps},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {271--342},
     publisher = {Gauthier-Villars},
     volume = {6e s{\'e}rie, 6},
     year = {1910},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1910_6_6__271_0/}
}