%0 Journal Article %A V. A. Vatutin %A C. Dong %A E. E. Dyakonova %T Some functionals for random walks and critical branching processes in an extremely unfavourable random environment %J Sbornik. Mathematics %D 2024 %P 1321-1350 %V 215 %N 10 %U http://geodesic.mathdoc.fr/item/SM_2024_215_10_a1/ %G en %F SM_2024_215_10_a1