TY  - JOUR
AU  - Ghione, F.
AU  - Letizia, M.
TI  - Effective divisors of higher rank on a curve and the Siegel formula
JO  - Compositio Mathematica
PY  - 1992
SP  - 147
EP  - 159
VL  - 83
IS  - 2
PB  - Kluwer Academic Publishers
UR  - http://www.numdam.org/item/CM_1992__83_2_147_0/
LA  - en
ID  - CM_1992__83_2_147_0
ER  -