@article{1077489092, author = {Lane, Ernest P.}, title = {The neighborhood of a sextactic point on a plane curve}, journal = {Duke Math. J.}, volume = {1}, number = {1}, year = {1935}, pages = { 287-292}, language = {en}, url = {http://dml.mathdoc.fr/item/1077489092} }
Lane, Ernest P. The neighborhood of a sextactic point on a plane curve. Duke Math. J., Tome 1 (1935) no. 1, pp. 287-292. http://gdmltest.u-ga.fr/item/1077489092/