@article{1138846723,
author = {Yano, Kentaro and Ki, U-Hang},
title = {Manifolds with antinormal $(f,\,g,\,u,\,v,\,\l ambda)$-structure},
journal = {Kodai Math. Sem. Rep.},
volume = {25},
number = {1},
year = {1973},
pages = { 48-62},
language = {en},
url = {http://dml.mathdoc.fr/item/1138846723}
}
Yano, Kentaro; Ki, U-Hang. Manifolds with antinormal $(f,\,g,\,u,\,v,\,łambda)$-structure. Kodai Math. Sem. Rep., Tome 25 (1973) no. 1, pp. 48-62. http://gdmltest.u-ga.fr/item/1138846723/