TY  - JOUR
AU  - Brengos, Tomasz
TI  - On covariety lattices
JO  - Discussiones Mathematicae. General Algebra and Applications
PY  - 2008
SP  - 179
EP  - 191
VL  - 28
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DMGAA_2008_28_2_a3/
LA  - en
ID  - DMGAA_2008_28_2_a3
ER  -