%0 Journal Article
%A Asvald Lima
%T An application of a theorem of Hirsberg and Lazar.
%J Mathematica Scandinavica
%D 1976
%P 325-340
%V 38
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1976__38_166478/
%F MS2_1976__38_166478