%0 Journal Article
%A B. Jonsson
%T Homogeneous Universal Relational Systems.
%J Mathematica Scandinavica
%D 1960
%P 137-142
%V 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1960__8_165741/
%F MS2_1960__8_165741