%0 Journal Article
%A I. S. Kac
%T A remark on the article ``The existence of spectral functions of generalized second order  ifferential systems with boundary conditions at the singular end''
%J Sbornik. Mathematics
%D 1968
%P 141-145
%V 5
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1968_5_1_a6/
%G en
%F SM_1968_5_1_a6