@article{JRAM_1908__133_149274,
     author = {Geminiano Pirondini},
     title = {Sur la th\'eorie g\'en\'erale des radiales et des anti-radiales.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {77--92},
     publisher = {mathdoc},
     volume = {133},
     year = {1908},
     zbl = {38.0598.02},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1908__133_149274/}
}