%0 Journal Article %A Stephen L. Bloom %T On regular congruences %J Colloquium Mathematicum %D 1974 %P 25-29 %V 29 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-29-1-25-29/ %R 10.4064/cm-29-1-25-29 %G en %F 10_4064_cm_29_1_25_29