@article{RSMUP_1960__30__124_0,
     author = {Predonzan, Arno},
     title = {Alcune questioni di separabilit\`a},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {124--148},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {30},
     year = {1960},
     mrnumber = {114158},
     zbl = {0096.36303},
     language = {it},
     url = {http://archive.numdam.org/item/RSMUP_1960__30__124_0/}
}