TY  - JOUR
AU  - Thakyin Hu
AU  - W. A. Kirk
TI  - On local isometries and isometries in metric spaces
JO  - Colloquium Mathematicum
PY  - 1981
SP  - 53
EP  - 57
VL  - 44
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-44-1-53-57/
DO  - 10.4064/cm-44-1-53-57
LA  - en
ID  - 10_4064_cm_44_1_53_57
ER  -