%0 Journal Article %A V. M. Madorskiǐ %T Localization of solutions of nonlinear boundary value problems %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1986 %P 45-51 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1986_12_a9/ %G ru %F IVM_1986_12_a9