@article{1183486151, author = {Graustein, W. C.}, title = {Eisenhart's Transformations of Surfaces}, journal = {Bull. Amer. Math. Soc.}, volume = {30}, number = {9-10}, year = {1924}, pages = { 454-460}, language = {en}, url = {http://dml.mathdoc.fr/item/1183486151} }
Graustein, W. C. Eisenhart's Transformations of Surfaces. Bull. Amer. Math. Soc., Tome 30 (1924) no. 9-10, pp. 454-460. http://gdmltest.u-ga.fr/item/1183486151/