TY  - JOUR
AU  - E. Colombo
AU  - G.P. Pirola
TI  - Some density results for curves with non-simple jacobians.
JO  - Mathematische Annalen
PY  - 1990
SP  - 161
EP  - 178
VL  - 288
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAN_1990__288_1_164729/
ID  - MAN_1990__288_1_164729
ER  -