@article{01282733,
title = {On existence and uniqueness of the solution of the equation of motion for constrained mechanical systems.},
journal = {Mathematical Problems in Engineering},
volume = {1},
year = {1995},
pages = {37-39},
doi = {10.1155/S1024123X95000056},
zbl = {0925.70150},
language = {en},
url = {http://dml.mathdoc.fr/item/01282733}
}
Udwadia, Firdaus E.; Kalaba, Robert E.; Nashed, M.Zuhair. On existence and uniqueness of the solution of the equation of motion for constrained mechanical systems.. Mathematical Problems in Engineering, Tome 1 (1995) pp. 37-39. doi : 10.1155/S1024123X95000056. http://gdmltest.u-ga.fr/item/01282733/