TY - JOUR AU - Duda, Jaromír TI - Factorable congruences and factorable congruence blocks on powers of a finite algebra JO - Czechoslovak Mathematical Journal PY - 1992 SP - 89 EP - 93 VL - 42 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1992.128309/ DO - 10.21136/CMJ.1992.128309 LA - en ID - 10_21136_CMJ_1992_128309 ER -