@article{NAM_1893_3_12__85_0,
     author = {Godefroy, R.},
     title = {Construction du centre de courbure de certaines courbes},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {85--88},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {3e s{\'e}rie, 12},
     year = {1893},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1893_3_12__85_0/}
}