%0 Journal Article
%A E. L. Presman
%T Time of stay of a~system in a~faulty state
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1964
%P 78-81
%V 71
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1964_71_a8/
%G ru
%F TM_1964_71_a8