%0 Journal Article
%A I. M. Gel'fand
%A V. S. Retakh
%T A theory of noncommutative determinants and characteristic functions of graphs
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1992
%P 1-20
%V 26
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1992_26_4_a0/
%G ru
%F FAA_1992_26_4_a0