%0 Journal Article
%A V. F. Krotov
%T Observation of linear systems, and principles of quantum
%J Doklady Akademii Nauk
%D 1991
%P 57-61
%V 316
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1991_316_1_a13/
%G ru
%F DAN_1991_316_1_a13