@article{1183498143, author = {Lane, E. P.}, title = {Plane sections through an asymptotic tangent of a surface}, journal = {Bull. Amer. Math. Soc.}, volume = {41}, number = {12}, year = {1935}, pages = { 285-290}, language = {en}, url = {http://dml.mathdoc.fr/item/1183498143} }
Lane, E. P. Plane sections through an asymptotic tangent of a surface. Bull. Amer. Math. Soc., Tome 41 (1935) no. 12, pp. 285-290. http://gdmltest.u-ga.fr/item/1183498143/