%0 Journal Article
%A Hilscher, Roman
%T Spectral properties of general self-adjoint, even order differential operators
%J Mathematica slovaca
%D 2000
%P 165-186
%V 50
%N 2
%U http://geodesic.mathdoc.fr/item/MASLO_2000_50_2_a6/
%G en
%F MASLO_2000_50_2_a6