%0 Journal Article %A S. G. Amirkhanova %A L. N. Zhurbenko %T Stability of the solution of an inverse boundary value problem with a~parameter~$x$ for a~first-order elliptic system %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1987 %P 59-60 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1987_10_a9/ %G ru %F IVM_1987_10_a9