@article{RSMUP_1972__47__43_0,
     author = {Busulini, Franca},
     title = {Contributo sulle proiettivit\`a tra due rette in un piano desarguesiano},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {43--55},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {47},
     year = {1972},
     mrnumber = {315578},
     zbl = {0248.50025},
     language = {it},
     url = {http://www.numdam.org/item/RSMUP_1972__47__43_0/}
}