@article{01779094,
title = {The equivalence between the Hamiltonian and Lagrangian formulations for the parametrization-invariant theories.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {30},
year = {2002},
pages = {9-14},
doi = {10.1155/S016117120201253X},
zbl = {1008.37039},
language = {en},
url = {http://dml.mathdoc.fr/item/01779094}
}
Muslih, S.I. The equivalence between the Hamiltonian and Lagrangian formulations for the parametrization-invariant theories.. International Journal of Mathematics and Mathematical Sciences, Tome 30 (2002) pp. 9-14. doi : 10.1155/S016117120201253X. http://gdmltest.u-ga.fr/item/01779094/