@article{urn:eudml:doc:38393,
title = {Classification of symmetries for higher order Lagrangian systems.},
journal = {Extracta Mathematicae},
volume = {9},
year = {1994},
pages = {32-36},
zbl = {1027.37503},
mrnumber = {MR1304148},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:38393}
}
León, Manuel de; Martín de Diego, David. Classification of symmetries for higher order Lagrangian systems.. Extracta Mathematicae, Tome 9 (1994) pp. 32-36. http://gdmltest.u-ga.fr/item/urn:eudml:doc:38393/