%0 Journal Article
%A Skula, Ladislav
%T Prime elements in the semigroup of finite types of partially ordered sets in cardinal multiplication
%J Archivum mathematicum
%D 1968
%P 97-101
%V 4
%N 2
%U http://geodesic.mathdoc.fr/item/ARM_1968_4_2_a2/
%G en
%F ARM_1968_4_2_a2