TY - JOUR AU - Chajda, Ivan AU - Halaš, Radomír TI - Varieties satisfying the triangular scheme need not be congruence distributive JO - Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica PY - 2007 SP - 19 EP - 24 VL - 46 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AUPO_2007__46_1_a1/ LA - en ID - AUPO_2007__46_1_a1 ER -