@article{1028999604, author = {O'Neill, Barrett}, title = {The fundamental equations of a submersion.}, journal = {Michigan Math. J.}, volume = {13}, number = {1}, year = {1966}, pages = { 459-469}, language = {en}, url = {http://dml.mathdoc.fr/item/1028999604} }
O'Neill, Barrett. The fundamental equations of a submersion.. Michigan Math. J., Tome 13 (1966) no. 1, pp. 459-469. http://gdmltest.u-ga.fr/item/1028999604/