%0 Journal Article
%A I. I. Sharapudinov
%T Sobolev-orthogonal systems of functions and the Cauchy problem for ODEs
%J Izvestiya. Mathematics 
%D 2019
%P 391-412
%V 83
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_2019_83_2_a10/
%G en
%F IM2_2019_83_2_a10