@article{1103859405, author = {Arens, Richard}, title = {Hamiltonian formalism for non-invariant dynamics}, journal = {Comm. Math. Phys.}, volume = {29}, number = {1}, year = {1973}, pages = { 91-110}, language = {en}, url = {http://dml.mathdoc.fr/item/1103859405} }
Arens, Richard. Hamiltonian formalism for non-invariant dynamics. Comm. Math. Phys., Tome 29 (1973) no. 1, pp. 91-110. http://gdmltest.u-ga.fr/item/1103859405/