TY  - JOUR
AU  - Chuan-Chih Hsiung
TI  - Curvature and homology of Riemannian manifolds with boundary.
JO  - Mathematische Zeitschrift
PY  - 1963
SP  - 67
EP  - 81
VL  - 82
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1963__82_170171/
ID  - MZ_1963__82_170171
ER  -