%0 Journal Article
%A Hedrlín, Zdeněk
%T On number of commutative mappings from finite set into itself (Preliminary communication)
%J Commentationes Mathematicae Universitatis Carolinae
%D 1962
%V 03
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1962__3_1_a6/
%G en
%F CMUC_1962__3_1_a6