@article{01509510,
title = {On 2-framed Riemannian manifolds with Godbillon-Vey structure form.},
journal = {Balkan Journal of Geometry and its Applications (BJGA)},
volume = {5},
year = {2000},
pages = {57-67},
zbl = {0965.53032},
language = {en},
url = {http://dml.mathdoc.fr/item/01509510}
}
Buchner, K.; Roşca, R. On 2-framed Riemannian manifolds with Godbillon-Vey structure form.. Balkan Journal of Geometry and its Applications (BJGA), Tome 5 (2000) pp. 57-67. http://gdmltest.u-ga.fr/item/01509510/