%0 Journal Article
%A O. B. Arushanyan
%A S. F. Zaletkin
%T Justification of some approach to implementation of orthogonal expansions for approximate integration of canonical systems of second order

%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2018
%P 29-33
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_2018_3_a4/
%G ru
%F VMUMM_2018_3_a4