@article{1183417328, author = {Eisenhart, L. P.}, title = {Surfaces referred to their lines of length zero}, journal = {Bull. Amer. Math. Soc.}, volume = {10}, number = {3}, year = {1903}, pages = { 242-245}, language = {en}, url = {http://dml.mathdoc.fr/item/1183417328} }
Eisenhart, L. P. Surfaces referred to their lines of length zero. Bull. Amer. Math. Soc., Tome 10 (1903) no. 3, pp. 242-245. http://gdmltest.u-ga.fr/item/1183417328/