TY  - JOUR
AU  - Heinz Hopf
AU  - Yoshie Katsurada
TI  - Some Congruence Theorems for Closed Hypersurfaces in Riemann Spaces (Part III: Method baser on Voss' Proof)
JO  - Commentarii mathematici Helvetici
PY  - 1971
SP  - 478
VL  - 46
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/item/CMH_1971__46_139492/
LA  - un
ID  - CMH_1971__46_139492
ER  -