TY - JOUR AU - Lele, Celestin AU - Moutari, Salissou TI - Foldness of Commutative Ideals in BCK-algebras JO - Discussiones Mathematicae. General Algebra and Applications PY - 2006 SP - 111 EP - 135 VL - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMGAA_2006_26_1_a5/ LA - en ID - DMGAA_2006_26_1_a5 ER -