%0 Journal Article
%A Kepka, Tomáš
%A Trch, Milan
%T Groupoids and the associative law II. (Groupoids with small semigroup distance)
%J Acta Universitatis Carolinae. Mathematica et Physica
%D 1993
%P 67-83
%V 34
%N 1
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/AUCMP_1993__34_1_a2/
%G en
%F AUCMP_1993__34_1_a2