@article {Chen:2004:0393-0440:418, title = "Critical manifolds and stability in Hamiltonian systems with non-holonomic constraints", journal = "JOURNAL OF GEOMETRY AND PHYSICS", parent_itemid = "infobike://el/03930440", publishercode ="el", year = "2004", volume = "49", number = "3", publication date ="2004-01-01T00:00:00", pages = "418-462", itemtype = "ARTICLE", issn = "0393-0440", url = "https://www.ingentaconnect.com/content/el/03930440/2004/00000049/00000003/art00011", author = "Chen, T.", abstract = "", }