%0 Journal Article
%A Yu. L. Vasil'ev
%A A. N. Dmitriev
%T A spectral approach to the comparison of objects that are characterized by a set of signs
%J Doklady Akademii Nauk
%D 1972
%P 1309-1312
%V 206
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1972_206_6_a10/
%G ru
%F DAN_1972_206_6_a10