TY - JOUR AU - Chajda, I. TI - Distributivity of lattices of binary relations JO - Mathematica Bohemica PY - 2002 SP - 449 EP - 452 VL - 127 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.2002.134068/ DO - 10.21136/MB.2002.134068 LA - en ID - 10_21136_MB_2002_134068 ER -