@article{1178242822,
author = {Kenmotsu, Katsuei},
title = {Local classification of invariant $\eta $-Einstein submanifolds of codimension $2$ in a Sasakian manifold with constant $\phi $-sectional curvature},
journal = {Tohoku Math. J. (2)},
volume = {22},
number = {4},
year = {1970},
pages = { 270-272},
language = {en},
url = {http://dml.mathdoc.fr/item/1178242822}
}
Kenmotsu, Katsuei. Local classification of invariant $\eta $-Einstein submanifolds of codimension $2$ in a Sasakian manifold with constant $\phi $-sectional curvature. Tohoku Math. J. (2), Tome 22 (1970) no. 4, pp. 270-272. http://gdmltest.u-ga.fr/item/1178242822/