%0 Journal Article
%A V. A. Dmitrushchenkov
%T On spectral differential operators with periodic coefficients
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1981
%P 167-168
%V 36
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1981_36_2_a5/
%G en
%F RM_1981_36_2_a5