@article{JRAM_1900__121_149084,
     author = {Geminiano Pirondini},
     title = {Sur quelques lignes li\'ees \`a l'h\'elice cylindrique.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {245--264},
     publisher = {mathdoc},
     volume = {121},
     year = {1900},
     zbl = {30.0575.01},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1900__121_149084/}
}