TY - JOUR AU - Dudek Wiesĺaw AU - Rousseau Ronald TI - Set-theoretic relations and BCH-algebras with trivial structure JO - Novi Sad Journal of Mathematics PY - 1995 SP - 75 EP - 82 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NSJOM_1995_25_1a_8/ ID - NSJOM_1995_25_1a_8 ER -