TY  - JOUR
AU  - Kwela, A.
AU  - Zakrzewski, P.
TI  - Combinatorics of ideals --- selectivity versus density
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 2017
SP  - 261
EP  - 266
VL  - 58
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.203/
DO  - 10.14712/1213-7243.2015.203
LA  - en
ID  - 10_14712_1213_7243_2015_203
ER  -