TY - JOUR AU - Matoušek, Milan AU - Pták, Pavel TI - Orthocomplemented difference lattices with few generators JO - Kybernetika PY - 2011 SP - 60 EP - 73 VL - 47 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_2011__47_1_a4/ LA - en ID - KYB_2011__47_1_a4 ER -