TY - JOUR AU - Dzik, Wojciech AU - Radeleczki, Sándor TI - Preserving Filtering Unification by Adding Compatible Operations to Some Heyting Algebras JO - Bulletin of the Section of Logic PY - 2016 VL - 45 IS - 3-4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BSL_2016_45_3-4_a6/ LA - en ID - BSL_2016_45_3-4_a6 ER -