@article{JMPA_1902_5_8__169_0,
     author = {Poincar\'e, H.},
     title = {Sur les cycles des surfaces alg\'ebriques},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {169--214},
     publisher = {Gauthier-Villars},
     volume = {5e s{\'e}rie, 8},
     year = {1902},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1902_5_8__169_0/}
}