%0 Journal Article
%A A. S. Pivivarova
%A A. A. Steryakov
%T Johansen--Sornette hierarchical model of financial crashes and its ultrametric generalization
%J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences
%D 2011
%P 162-169
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VSGTU_2011_2_a20/
%G ru
%F VSGTU_2011_2_a20