%0 Journal Article %A Jonker, L. B. %A Norman, R. D. %T Locally Convex Hypersurfaces %J Canadian journal of mathematics %D 1973 %P 531-538 %V 25 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1973-054-7/ %R 10.4153/CJM-1973-054-7 %F 10_4153_CJM_1973_054_7