@article{RSMUP_1952__21__406_0,
     author = {Morin, Ugo},
     title = {Sull{\textquoteright}unirazionalit\`a{\textquoteright} dell{\textquoteright}ipersuperficie del quarto ordine dell{\textquoteright}$S_6$},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {406--409},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {21},
     year = {1952},
     mrnumber = {66683},
     zbl = {0048.14401},
     language = {it},
     url = {http://www.numdam.org/item/RSMUP_1952__21__406_0/}
}