@article{1200778256, author = {Ranjan, Akhil}, title = {Riemannian submersions of spheres with totally geodesic fibres}, journal = {Osaka J. Math.}, volume = {22}, number = {1}, year = {1985}, pages = { 243-260}, language = {en}, url = {http://dml.mathdoc.fr/item/1200778256} }
Ranjan, Akhil. Riemannian submersions of spheres with totally geodesic fibres. Osaka J. Math., Tome 22 (1985) no. 1, pp. 243-260. http://gdmltest.u-ga.fr/item/1200778256/