TY - JOUR AU - O. V. Zeeval'd TI - Fuzzy logics with modalities JO - Algebra i logika PY - 2006 SP - 731 EP - 757 VL - 45 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2006_45_6_a4/ LA - ru ID - AL_2006_45_6_a4 ER -