TY  - JOUR
AU  - Aleksandar Jovanovich
TI  - A Note on Ultrafilter Selectivity
JO  - Mathematica balkanica
PY  - 1992
SP  - 129
VL  - 6
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MABA_1992_6_2_a3/
ID  - MABA_1992_6_2_a3
ER  -