@article{1183424423, author = {Eisenhart, L. P.}, title = {Darboux's contribution to geometry}, journal = {Bull. Amer. Math. Soc.}, volume = {25}, number = {3}, year = {1918}, pages = { 227-237}, language = {en}, url = {http://dml.mathdoc.fr/item/1183424423} }
Eisenhart, L. P. Darboux's contribution to geometry. Bull. Amer. Math. Soc., Tome 25 (1918) no. 3, pp. 227-237. http://gdmltest.u-ga.fr/item/1183424423/