%0 Journal Article
%A A. B. Levin
%T Characteristic polynomials of inverse differential modules and some properties of 

%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1980
%P 217-218
%V 35
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1980_35_1_a7/
%G en
%F RM_1980_35_1_a7