@article{ASENS_1890_3_7__327_0,
     author = {Darboux, Gaston},
     title = {Sur une classe de courbes unicursales et sur une propri\'et\'e du cercle},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {327--334},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 7},
     year = {1890},
     doi = {10.24033/asens.345},
     mrnumber = {1508847},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.345/}
}