@article{1077377005, author = {O'Neill, Barrett}, title = {Submersions and geodesics}, journal = {Duke Math. J.}, volume = {34}, number = {1}, year = {1967}, pages = { 363-373}, language = {en}, url = {http://dml.mathdoc.fr/item/1077377005} }
O’Neill, Barrett. Submersions and geodesics. Duke Math. J., Tome 34 (1967) no. 1, pp. 363-373. http://gdmltest.u-ga.fr/item/1077377005/