@article{RSMUP_2007__117__113_0,
     author = {Ascanelli, Alessia},
     title = {Well posedness under {Levi} conditions for a degenerate second order {Cauchy} problem},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {113--126},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {117},
     year = {2007},
     mrnumber = {2351788},
     zbl = {1146.35054},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_2007__117__113_0/}
}