TY - JOUR AU - Figallo, Aldo V. AU - Oliva, Nora AU - Ziliani, Alicia TI - Free Modal Pseudocomplemented De Morgan Algebras JO - Bulletin of the Section of Logic PY - 2018 VL - 47 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BSL_2018_47_2_a1/ LA - en ID - BSL_2018_47_2_a1 ER -