TY - JOUR AU - V. A. Vatutin TI - Multitype branching processes with immigration in random environment, and polling systems JO - Matematičeskie trudy PY - 2011 SP - 3 EP - 49 VL - 14 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MT_2011_14_1_a0/ LA - ru ID - MT_2011_14_1_a0 ER -