%0 Journal Article
%A M. S. Agranovich
%T On modules of eigenvalues for non-self-adjoint agmon--Douglis--Nirenberg elliptic boundary problems with a parameter
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1992
%P 51-55
%V 26
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1992_26_2_a6/
%G ru
%F FAA_1992_26_2_a6