TY - JOUR AU - V. Yu. Meskhi TI - A discriminator variety of Heyting algebras with involution JO - Algebra i logika PY - 1982 SP - 537 EP - 552 VL - 21 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1982_21_5_a3/ LA - ru ID - AL_1982_21_5_a3 ER -