@article{RSMUP_1983__69__169_0,
     author = {Bratti, Giuliano},
     title = {Problema di {Cauchy} semiglobale in due variabili},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {169--179},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {69},
     year = {1983},
     mrnumber = {716992},
     zbl = {0529.35013},
     language = {it},
     url = {http://www.numdam.org/item/RSMUP_1983__69__169_0/}
}