@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/