%0 Journal Article
%A M. D. Bronshtein
%A A. S. Cherevatskii
%T A variational method for solving boundary value problems for ordinary differential equations
%J Doklady Akademii Nauk
%D 1991
%P 1037-1041
%V 317
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1991_317_5_a1/
%G ru
%F DAN_1991_317_5_a1