%0 Journal Article %A P. P. Rybin %T A~proof for the analyticity of the solutions of nonlinear integral equations and a~method of constructing analytic solutions %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1970 %P 84-86 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1970_12_a10/ %G ru %F IVM_1970_12_a10