@article{102245,
author = {Alois \v Svec},
title = {Equivalence problem for Lagrangians},
journal = {Czechoslovak Mathematical Journal},
volume = {38},
year = {1988},
pages = {486-492},
zbl = {0682.58018},
mrnumber = {950303},
language = {en},
url = {http://dml.mathdoc.fr/item/102245}
}
Švec, Alois. Equivalence problem for Lagrangians. Czechoslovak Mathematical Journal, Tome 38 (1988) pp. 486-492. http://gdmltest.u-ga.fr/item/102245/
Differential Geometric Methods Interfacing Control Theory, In "Differen- tial Geometric Control Theory", Progress in Math. 27, Birkhauser, Boston, 1983, 117-180. (1983) | MR 0708501 | Zbl 0522.49028