%0 Journal Article
%A K. Kh. Boimatov
%A A. G. Kostyuchenko
%T Trace formula for polynomial operator pencils and its applications
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1991
%P 90-92
%V 25
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1991_25_4_a17/
%G ru
%F FAA_1991_25_4_a17