%0 Journal Article %A Aschbacher, Michael %T On intervals in subgroup lattices of finite groups %J Journal of the American Mathematical Society %D 2008 %P 809-830 %V 21 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-08-00602-4/ %R 10.1090/S0894-0347-08-00602-4 %F 10_1090_S0894_0347_08_00602_4