%0 Journal Article
%A V. A. Vatutin
%A C. Dong
%A E. E. Dyakonova
%T Random walks conditioned to stay nonnegative and branching processes in an unfavourable environment
%J Sbornik. Mathematics
%D 2023
%P 1501-1533
%V 214
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2023_214_11_a0/
%G en
%F SM_2023_214_11_a0