@article{RSMUP_2003__109__241_0,
     author = {Zuniga-Galindo, W. A.},
     title = {Fundamental solutions of pseudo-differential operators over $p$-adic fields},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {241--245},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {109},
     year = {2003},
     mrnumber = {1997990},
     zbl = {1072.35215},
     language = {en},
     url = {http://archive.numdam.org/item/RSMUP_2003__109__241_0/}
}