TY  - JOUR
AU  - Jonker, L. B.
AU  - Norman, R. D.
TI  - Locally Convex Hypersurfaces
JO  - Canadian journal of mathematics
PY  - 1973
SP  - 531
EP  - 538
VL  - 25
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1973-054-7/
DO  - 10.4153/CJM-1973-054-7
ID  - 10_4153_CJM_1973_054_7
ER  -