%0 Journal Article %A S. V. Kaverin %T Refinement of limit theorems for critical branching processes with emigration %J Teoriâ veroâtnostej i ee primeneniâ %D 1990 %P 570-575 %V 35 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1990_35_3_a18/ %G ru %F TVP_1990_35_3_a18