@article{701752,
title = {Horizontal and contact forms on constraint manifolds},
booktitle = {Proceedings of the 24th Winter School "Geometry and Physics"},
series = {GDML\_Books},
publisher = {Circolo Matematico di Palermo},
address = {Palermo},
year = {2005},
pages = {[259]-267},
mrnumber = {MR2152365},
zbl = {1122.58003},
url = {http://dml.mathdoc.fr/item/701752}
}
Krupková, Olga; Swaczyna, Martin. Horizontal and contact forms on constraint manifolds, dans Proceedings of the 24th Winter School "Geometry and Physics", GDML_Books, (2005), pp. [259]-267. http://gdmltest.u-ga.fr/item/701752/