%0 Journal Article
%A Gert Sabidussi
%T Existence and Structure of Self-Adjoint Graphs.
%J Mathematische Zeitschrift
%D 1968
%P 257-280
%V 104
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1968__104_170948/
%F MZ_1968__104_170948