@article{RSMUP_1982__68__245_0,
     author = {Fichera, Gaetano},
     title = {Sul principio della memoria evanescente},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {245--259},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {68},
     year = {1982},
     mrnumber = {702158},
     zbl = {0515.73003},
     language = {it},
     url = {http://archive.numdam.org/item/RSMUP_1982__68__245_0/}
}