@article{GDZPPN002103729, title = {When Ramification points meet.}, journal = {Inventiones mathematicae}, volume = {88}, year = {1987}, pages = {485-494}, zbl = {0606.14008}, url = {http://dml.mathdoc.fr/item/GDZPPN002103729} }
Eisenbud, D.; Harris, J. When Ramification points meet.. Inventiones mathematicae, Tome 88 (1987) pp. 485-494. http://gdmltest.u-ga.fr/item/GDZPPN002103729/