%0 Journal Article
%A Schwarz, Štefan
%T A counting theorem in the semigroup of circulant Boolean matrices
%J Czechoslovak Mathematical Journal
%D 1977
%P 504-510
%V 27
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1977.101485/
%R 10.21136/CMJ.1977.101485
%G en
%F 10_21136_CMJ_1977_101485