TY - JOUR AU - V. A. Vatutin TI - Reduced branching processes in random environment: the critical case JO - Teoriâ veroâtnostej i ee primeneniâ PY - 2002 SP - 21 EP - 38 VL - 47 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_2002_47_1_a1/ LA - ru ID - TVP_2002_47_1_a1 ER -