%0 Journal Article %A Trch, Milan %T Grupoids and the associative law VII B (SH-grupoids and simply generated congruences) %J Acta Universitatis Carolinae. Mathematica et Physica %D 2011 %P 77-87 %V 52 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/AUCMP_2011__52_2_a9/ %G en %F AUCMP_2011__52_2_a9