@article{1028999850, author = {Rosenthal, Aaron}, title = {Riemmanian manifolds of constant nullity.}, journal = {Michigan Math. J.}, volume = {14}, number = {1}, year = {1967}, pages = { 469-480}, language = {en}, url = {http://dml.mathdoc.fr/item/1028999850} }
Rosenthal, Aaron. Riemmanian manifolds of constant nullity.. Michigan Math. J., Tome 14 (1967) no. 1, pp. 469-480. http://gdmltest.u-ga.fr/item/1028999850/