%0 Journal Article %A S. G. Amirkhanova %A L. N. Zhurbenko %T A boundary value problem with a parameter $x$ for an elliptic first-order system %J Trudy seminara po kraevym zadačam %D 1987 %P 37-45 %V 23 %N 23 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUKZ_1987_23_23_a3/ %G ru %F KUKZ_1987_23_23_a3