TY  - JOUR
AU  - V. I. Afanasyev
TI  - On the time of reaching a fixed level by a critical branching process in a random environment
JO  - Diskretnaya Matematika
PY  - 1999
SP  - 33
EP  - 47
VL  - 11
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DM_1999_11_4_a2/
LA  - ru
ID  - DM_1999_11_4_a2
ER  -