@article{ASENS_1887_3_4__313_0,
     author = {Ocagne, Maurice d'},
     title = {Sur la relation entre les rayons de courbure de deux courbes polaires r\'eciproques},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {313--316},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 4},
     year = {1887},
     doi = {10.24033/asens.298},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.298/}
}