%0 Journal Article
%A V. A. Vatutin
%T A~conditional limit theorem for a~critical Branching process with immigration
%J Matematičeskie zametki
%D 1977
%P 727-736
%V 21
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1977_21_5_a13/
%G ru
%F MZM_1977_21_5_a13