TY - JOUR AU - G. Grätzer TI - On a new notion of independence in universal algebras JO - Colloquium Mathematicum PY - 1967 SP - 225 EP - 234 VL - 17 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-17-2-225-234/ DO - 10.4064/cm-17-2-225-234 LA - en ID - 10_4064_cm_17_2_225_234 ER -