%0 Journal Article
%A A. A. Novikov
%T The martingale approach in problems on the time of the first crossing of nonlinear boundaries
%J Informatics and Automation
%D 1981
%P 130-152
%V 158
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1981_158_a11/
%G ru
%F TRSPY_1981_158_a11