@article{ASNSP_1983_4_10_3_429_0,
     author = {Howard, Alan and Sommese, Andrew J.},
     title = {On the theorem of de {Franchis}},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {429--436},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 10},
     number = {3},
     year = {1983},
     mrnumber = {739918},
     zbl = {0534.14016},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1983_4_10_3_429_0/}
}