@article{1178242598,
author = {Takahashi, Toshio and Tanno, Sh\^ukichi},
title = {$K$-contact Riemannian manifolds isometrically immersed in a space of constant curvature},
journal = {Tohoku Math. J. (2)},
volume = {23},
number = {4},
year = {1971},
pages = { 535-539},
language = {en},
url = {http://dml.mathdoc.fr/item/1178242598}
}
Takahashi, Toshio; Tanno, Shûkichi. $K$-contact Riemannian manifolds isometrically immersed in a space of constant curvature. Tohoku Math. J. (2), Tome 23 (1971) no. 4, pp. 535-539. http://gdmltest.u-ga.fr/item/1178242598/