%0 Journal Article
%A V. A. Vatutin
%T Critical multitype age-dependent branching process with immigration
%J Teoriâ veroâtnostej i ee primeneniâ
%D 1976
%P 447-454
%V 21
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TVP_1976_21_2_a26/
%G ru
%F TVP_1976_21_2_a26