%0 Journal Article
%A V. G. Zvyagin
%A E. S. Baranovskii
%T Topological degree of condensing multi-valued perturbations of the $(S)_+$-class maps and its applications
%J Contemporary Mathematics. Fundamental Directions
%D 2010
%P 60-77
%V 35
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMFD_2010_35_a4/
%G ru
%F CMFD_2010_35_a4