%0 Journal Article
%A V. V. Kozlov
%T Quantization of linear systems of differential equations with a quadratic invariant in a Hilbert space
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2021
%P 357-359
%V 76
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_2021_76_2_a3/
%G en
%F RM_2021_76_2_a3