TY - JOUR AU - Walendziak, Andrzej TI - Weak congruences of an algebra with the CEP and the WCIP JO - Czechoslovak Mathematical Journal PY - 2002 SP - 117 EP - 127 VL - 52 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMJ_2002__52_1_a10/ LA - en ID - CMJ_2002__52_1_a10 ER -