%0 Journal Article
%A Chajda, I.
%A Kotrle, M.
%T Boolean semirings
%J Czechoslovak Mathematical Journal
%D 1994
%P 763-767
%V 44
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1994.128495/
%R 10.21136/CMJ.1994.128495
%G en
%F 10_21136_CMJ_1994_128495