@article{GDZPPN002334534, title = {Ramification divisors for branched coverings of IPn.}, journal = {Mathematische Annalen}, volume = {287}, year = {1990}, pages = {195-200}, url = {http://dml.mathdoc.fr/item/GDZPPN002334534} }
Maceda, Hidetoshi. Ramification divisors for branched coverings of IPn.. Mathematische Annalen, Tome 287 (1990) pp. 195-200. http://gdmltest.u-ga.fr/item/GDZPPN002334534/