%0 Journal Article
%A V. G. Zvyagin
%T On the oriented degree of a certain class of perturbations of Fredholm mappings, and on bifurcation of solutions of a~nonlinear boundary value problem with noncompact perturbations
%J Sbornik. Mathematics
%D 1993
%P 487-512
%V 74
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1993_74_2_a11/
%G en
%F SM_1993_74_2_a11