TY  - JOUR
AU  - V. I. Afanasyev
TI  - On the probability of the first passage into a fixed state for a random walk on a half-line
JO  - Diskretnaya Matematika
PY  - 1991
SP  - 61
EP  - 67
VL  - 3
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/DM_1991_3_1_a4/
LA  - ru
ID  - DM_1991_3_1_a4
ER  -