@article{1178245186, author = {Ishihara, Shigeru}, title = {Fibred Riemannian spaces with isometric parallel fibres}, journal = {Tohoku Math. J. (2)}, volume = {6}, number = {2-3}, year = {1954}, pages = { 243-252}, language = {en}, url = {http://dml.mathdoc.fr/item/1178245186} }
Ishihara, Shigeru. Fibred Riemannian spaces with isometric parallel fibres. Tohoku Math. J. (2), Tome 6 (1954) no. 2-3, pp. 243-252. http://gdmltest.u-ga.fr/item/1178245186/