%0 Journal Article
%A Schwarz, Štefan
%T On dual semigroups
%J Czechoslovak Mathematical Journal
%D 1960
%P 201-230
%V 10
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1960.100404/
%R 10.21136/CMJ.1960.100404
%G en
%F 10_21136_CMJ_1960_100404