@article{AIHPA_1997__66_1_109_0,
     author = {Schwarz, G\"unter and \'Sniatycki, J\k{e}drzej},
     title = {Gauge symmetries of an extended phase space for {Yang-Mills} and {Dirac} fields},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {109--136},
     publisher = {Gauthier-Villars},
     volume = {66},
     number = {1},
     year = {1997},
     mrnumber = {1434116},
     zbl = {0889.58089},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1997__66_1_109_0/}
}