TY - JOUR AU - Chajda, Ivan TI - Congruences on semilattices with section antitone involutions JO - Discussiones Mathematicae. General Algebra and Applications PY - 2010 SP - 207 EP - 215 VL - 30 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMGAA_2010_30_2_a4/ LA - en ID - DMGAA_2010_30_2_a4 ER -