TY - JOUR AU - Bican, Ladislav TI - [On the conference “Binary systems and ring theoretic methods in universal algebra”] JO - Acta Universitatis Carolinae. Mathematica et Physica PY - 1984 SP - 2 VL - 25 IS - 1 UR - http://geodesic.mathdoc.fr/item/AUCMP_1984_25_1_a1/ LA - en ID - AUCMP_1984_25_1_a1 ER -