TY  - JOUR
AU  - A. A. Novikov
TI  - The martingale approach in problems on the time of the first crossing of nonlinear boundaries
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1981
SP  - 130
EP  - 152
VL  - 158
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1981_158_a11/
LA  - ru
ID  - TM_1981_158_a11
ER  -