@article{BUMI_2004_8_7A_3_a4,
     author = {Bruno, Danilo},
     title = {Meccanica {Lagrangiana} ed {Hamiltoniana} anolonoma: un approccio {Gauge-invariante}},
     journal = {Bollettino della Unione matematica italiana},
     pages = {439--442},
     publisher = {mathdoc},
     volume = {Ser. 8, 7A},
     number = {3},
     year = {2004},
     zbl = {0731.70012},
     language = {it},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2004_8_7A_3_a4/}
}