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@article{MAN_1991__291_1_164894, author = {David Harbater}, title = {Arithmetic discriminants and horizontal intersections.}, journal = {Mathematische Annalen}, pages = {705--724}, publisher = {mathdoc}, volume = {291}, number = {1}, year = {1991}, zbl = {0724.14015}, url = {http://geodesic.mathdoc.fr/item/MAN_1991__291_1_164894/} }
David Harbater. Arithmetic discriminants and horizontal intersections.. Mathematische Annalen, Tome 291 (1991) no. 1, pp. 705-724. http://geodesic.mathdoc.fr/item/MAN_1991__291_1_164894/