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@article{MAN_1990__288_1_164729, author = {E. Colombo and G.P. Pirola}, title = {Some density results for curves with non-simple jacobians.}, journal = {Mathematische Annalen}, pages = {161--178}, publisher = {mathdoc}, volume = {288}, number = {1}, year = {1990}, zbl = {0716.14015}, url = {http://geodesic.mathdoc.fr/item/MAN_1990__288_1_164729/} }
E. Colombo; G.P. Pirola. Some density results for curves with non-simple jacobians.. Mathematische Annalen, Tome 288 (1990) no. 1, pp. 161-178. http://geodesic.mathdoc.fr/item/MAN_1990__288_1_164729/