TY  - JOUR
AU  - Abreu, Miguel
AU  - McDuff, Dusa
TI  - Topology of symplectomorphism groups of rational ruled surfaces
JO  - Journal of the American Mathematical Society
PY  - 2000
SP  - 971
EP  - 1009
VL  - 13
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-00-00344-1/
DO  - 10.1090/S0894-0347-00-00344-1
ID  - 10_1090_S0894_0347_00_00344_1
ER  -