%0 Journal Article %A V. A. Vatutin %T Polling systems and multitype branching processes in a random environment with final product %J Teoriâ veroâtnostej i ee primeneniâ %D 2010 %P 644-679 %V 55 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_2010_55_4_a1/ %G ru %F TVP_2010_55_4_a1