@article{1195571551,
author = {Adati, Tyuzi},
title = {On Riemannian spaces admitting a family of totally umbilical hypersurfaces, I},
journal = {Proc. Japan Acad.},
volume = {27},
number = {10},
year = {1951},
pages = { 1-6},
language = {en},
url = {http://dml.mathdoc.fr/item/1195571551}
}
Adati, Tyuzi. On Riemannian spaces admitting a family of totally umbilical hypersurfaces, I. Proc. Japan Acad., Tome 27 (1951) no. 10, pp. 1-6. http://gdmltest.u-ga.fr/item/1195571551/