@article{AIHPA_1983__38_2_121_0,
     author = {Bryant, J.},
     title = {Le formalisme de contact en m\'ecanique classique et relativiste},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {121--152},
     publisher = {Gauthier-Villars},
     volume = {38},
     number = {2},
     year = {1983},
     mrnumber = {705336},
     zbl = {0526.70020},
     language = {fr},
     url = {http://www.numdam.org/item/AIHPA_1983__38_2_121_0/}
}