%0 Journal Article
%A Ivan Tafteberg Jakobsen
%T On a certain homomorphism properties of graphs II.
%J Mathematica Scandinavica
%D 1983
%P 229-261
%V 52
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1983__52_166842/
%F MS2_1983__52_166842