TY  - JOUR
AU  - Dongni Tan
TI  - On Maps which Preserve
 Equality of Distance in $F^{*}$-spaces
JO  - Bulletin of the Polish Academy of Sciences. Mathematics
PY  - 2008
SP  - 225
EP  - 230
VL  - 56
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ba56-3-5/
DO  - 10.4064/ba56-3-5
LA  - en
ID  - 10_4064_ba56_3_5
ER  -