@article{1183424542, author = {Eisenhart, L. P.}, title = {Darboux's Principles of Geometry}, journal = {Bull. Amer. Math. Soc.}, volume = {25}, number = {3}, year = {1918}, pages = { 394-403}, language = {en}, url = {http://dml.mathdoc.fr/item/1183424542} }
Eisenhart, L. P. Darboux's Principles of Geometry. Bull. Amer. Math. Soc., Tome 25 (1918) no. 3, pp. 394-403. http://gdmltest.u-ga.fr/item/1183424542/