@article{1240434133,
author = {NISHIKAWA, Seiki and SATO, Hajime},
title = {On characteristic classes of riemannian, conformal and projective foliations},
journal = {J. Math. Soc. Japan},
volume = {28},
number = {4},
year = {1976},
pages = { 223-241},
language = {en},
url = {http://dml.mathdoc.fr/item/1240434133}
}
NISHIKAWA, Seiki; SATO, Hajime. On characteristic classes of riemannian, conformal and projective foliations. J. Math. Soc. Japan, Tome 28 (1976) no. 4, pp. 223-241. http://gdmltest.u-ga.fr/item/1240434133/