%0 Journal Article %A Pondělíček, Bedřich %T On representations of tolerance ordered commutative semigroups %J Czechoslovak Mathematical Journal %D 1981 %P 153-158 %V 31 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1981.101732/ %R 10.21136/CMJ.1981.101732 %G en %F 10_21136_CMJ_1981_101732