%0 Journal Article
%A V. I. Maksimov
%T Extremal Shift in a Problem of Tracking a Solution of an Operator Differential Equation
%J Trudy Instituta matematiki i mehaniki
%D 2019
%P 141-152
%V 25
%N 3
%U http://geodesic.mathdoc.fr/item/TIMM_2019_25_3_a12/
%G ru
%F TIMM_2019_25_3_a12