%0 Journal Article
%A V. E. Mirakov
%T On the question of improving a~theorem of Vallee--Poussin with the help of the Pontryagin maximum principle
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1987
%P 158-159
%V 180
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1987_180_a93/
%G ru
%F TM_1987_180_a93