%0 Journal Article
%A Kepka, Tomáš
%T Semirings whose additive endomorphisms are multiplicative
%J Commentationes Mathematicae Universitatis Carolinae
%D 1993
%P 213-219
%V 34
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1993__34_2_a2/
%G en
%F CMUC_1993__34_2_a2