%0 Journal Article %A J. Dahl %T Alexandrov Curvature of Convex Hypersurfaces in Hilbert Space Forms %J Journal of convex analysis %D 2018 %P 781-788 %V 25 %N 3 %U http://geodesic.mathdoc.fr/item/JCA_2018_25_3_JCA_2018_25_3_a4/ %F JCA_2018_25_3_JCA_2018_25_3_a4