TY  - JOUR
AU  - K. Le/sniak
TI  - On the Lifshits Constant for Hyperspaces
JO  - Bulletin of the Polish Academy of Sciences. Mathematics
PY  - 2007
SP  - 155
EP  - 160
VL  - 55
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ba55-2-6/
DO  - 10.4064/ba55-2-6
LA  - en
ID  - 10_4064_ba55_2_6
ER  -