%0 Journal Article
%A M. M. Skriganov
%T General properties of the spectrum of differential and pseudodifferential operators with periodic coefficients and some problems of the geometry of numbers
%J Doklady Akademii Nauk
%D 1981
%P 47-51
%V 256
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1981_256_1_a10/
%G ru
%F DAN_1981_256_1_a10