%0 Journal Article
%A Andrey V. Litavrin
%T On anti-endomorphisms of groupoids
%J The Bulletin of Irkutsk State University. Series Mathematics
%D 2023
%P 82-97
%V 44
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IIGUM_2023_44_a6/
%G en
%F IIGUM_2023_44_a6