TY  - JOUR
AU  - W. Bartoszek
TI  - On unrestricted products of (W) contractions
JO  - Colloquium Mathematicum
PY  - 2000
SP  - 163
EP  - 170
VL  - 86
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-86-2-163-170/
DO  - 10.4064/cm-86-2-163-170
LA  - en
ID  - 10_4064_cm_86_2_163_170
ER  -