TY  - JOUR
AU  - Andrzej Derdzinski
AU  - Ch. B. Croke
TI  - A lower bound for ... on manifolds with boundary.
JO  - Commentarii mathematici Helvetici
PY  - 1987
SP  - 106
EP  - 121
VL  - 62
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMH_1987__62_140079/
ID  - CMH_1987__62_140079
ER  -