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@article{CM_1995__96_2_173_0, author = {Cutkosky, Steven Dale}, title = {Purity of the branch locus and {Lefschetz} theorems}, journal = {Compositio Mathematica}, pages = {173--195}, publisher = {Kluwer Academic Publishers}, volume = {96}, number = {2}, year = {1995}, mrnumber = {1326711}, zbl = {0878.13014}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CM_1995__96_2_173_0/} }
Cutkosky, Steven Dale. Purity of the branch locus and Lefschetz theorems. Compositio Mathematica, Tome 96 (1995) no. 2, pp. 173-195. http://geodesic.mathdoc.fr/item/CM_1995__96_2_173_0/