@article{1077468199, author = {Ambrose, W. and Singer, I. M.}, title = {On homogeneous Riemannian manifolds}, journal = {Duke Math. J.}, volume = {25}, number = {1}, year = {1958}, pages = { 647-669}, language = {en}, url = {http://dml.mathdoc.fr/item/1077468199} }
Ambrose, W.; Singer, I. M. On homogeneous Riemannian manifolds. Duke Math. J., Tome 25 (1958) no. 1, pp. 647-669. http://gdmltest.u-ga.fr/item/1077468199/