%0 Journal Article
%A Abreu, Miguel
%A McDuff, Dusa
%T Topology of symplectomorphism groups of rational ruled surfaces
%J Journal of the American Mathematical Society
%D 2000
%P 971-1009
%V 13
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-00-00344-1/
%R 10.1090/S0894-0347-00-00344-1
%F 10_1090_S0894_0347_00_00344_1