%0 Journal Article %A Isidore Fleischer %T On extending congruences from partial algebras %J Fundamenta Mathematicae %D 1975 %P 11-16 %V 88 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-88-1-11-16/ %R 10.4064/fm-88-1-11-16 %G en %F 10_4064_fm_88_1_11_16