TY  - JOUR
AU  - Zdzisław Otachel
TI  - Functions preserving a cone preorder and their duals
JO  - Commentationes Mathematicae
PY  - 2005
SP  -  171
EP  - 189
VL  - 45
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v45i2.5198/
DO  - 10.14708/cm.v45i2.5198
LA  - pl
ID  - 10_14708_cm_v45i2_5198
ER  -