%0 Journal Article
%A C.D. Godsil
%A B.D. McKay
%T Constructing cospectral graphs.
%J Aequationes mathematicae
%D 1982
%P 257-268
%V 25
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1982__25_136969/
%F AM2_1982__25_136969