TY  - JOUR
AU  - Armand Brumer
AU  - Oisín McGuinness
TI  - The average rank of elliptic curves I. With Appendix 
JO  - Inventiones mathematicae
PY  - 1992
SP  - 445
EP  - 472
VL  - 109
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1992__109_2_144027/
ID  - IM_1992__109_2_144027
ER  -