TY  - JOUR
AU  - Miguel Caldas
TI  - SSome Remarks on Weak β-Openness
JO  - Mathematica balkanica
PY  - 2003
SP  - 215
VL  - 17
IS  - 3-4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MABA_2003_17_3-4_a3/
ID  - MABA_2003_17_3-4_a3
ER  -