@article{RSMUP_1949__18__203_0,
     author = {Morgantini, Edmondo},
     title = {Sui fasci di curve piane razionali},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {203--227},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {18},
     year = {1949},
     mrnumber = {33560},
     zbl = {0032.42702},
     language = {it},
     url = {http://www.numdam.org/item/RSMUP_1949__18__203_0/}
}