%0 Journal Article
%A A. V. Sobolev
%A V. I. Sobolev
%T On~differentiability of a~Hammerstein operator and on~Hammerstein equations
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1988
%P 258-259
%V 43
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1988_43_5_a30/
%G en
%F RM_1988_43_5_a30