%0 Journal Article %A Sh. M. Shlafman %T Convergence of methods of elastic solutions and variable parameters for a~class of nonlinear problems %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1986 %P 43-46 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1986_6_a8/ %G ru %F IVM_1986_6_a8