@article{1178229679,
author = {Nishimori, Toshiyuki},
title = {S{RH}-decompositions of codimension-one foliations and the Godbillon-Vey classes},
journal = {Tohoku Math. J. (2)},
volume = {32},
number = {4},
year = {1980},
pages = { 9-34},
language = {en},
url = {http://dml.mathdoc.fr/item/1178229679}
}
Nishimori, Toshiyuki. S{RH}-decompositions of codimension-one foliations and the Godbillon-Vey classes. Tohoku Math. J. (2), Tome 32 (1980) no. 4, pp. 9-34. http://gdmltest.u-ga.fr/item/1178229679/