%0 Journal Article
%A Volpert, A. I.
%A Volpert, V. A.
%T Construction of the Leray-Schauder degree for elliptic operators in unbounded domains
%J Annales de l'I.H.P. Analyse non linéaire
%D 1994
%P 245-273
%V 11
%N 3
%I Gauthier-Villars
%U http://www.numdam.org/item/AIHPC_1994__11_3_245_0/
%G en
%F AIHPC_1994__11_3_245_0