%0 Journal Article
%A V. I. Korobov
%A G. M. Sklyar
%T Letter to the editors: “Methods for constructing positional controls, and a feasible maximum principle” [Differentsial'nye Uravneniya 26 (1990), no. 11, 1914–1924; MR1092085]
%J Differencialʹnye uravneniâ
%D 1991
%P 2201
%V 27
%N 12
%U http://geodesic.mathdoc.fr/item/DE_1991_27_12_a30/
%G ru
%F DE_1991_27_12_a30