TY  - JOUR
AU  - Eleny-Nicoleta Ionel
AU  - Thomas H. Parker
TI  - The symplectic sum formula for Gromov–Witten invariants
JO  - Annals of mathematics
PY  - 2004
SP  - 935
EP  - 1025
VL  - 159
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4007/annals.2004.159.935/
DO  - 10.4007/annals.2004.159.935
LA  - en
ID  - 10_4007_annals_2004_159_935
ER  -