%0 Journal Article %A Hein, Hans-Joachim %T Gravitational instantons from rational elliptic surfaces %J Journal of the American Mathematical Society %D 2012 %P 355-393 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-2011-00723-6/ %R 10.1090/S0894-0347-2011-00723-6 %F 10_1090_S0894_0347_2011_00723_6