TY  - JOUR
AU  - Yoshie Katsurada
TI  - On a Certain Property of Closed Hypersurfaces in an EINSTEIN Space.
JO  - Commentarii mathematici Helvetici
PY  - 1963
SP  - 165
EP  - 171
VL  - 38
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMH_1963__38_139273/
ID  - CMH_1963__38_139273
ER  -