%0 Journal Article %A S. I. Serdyukova %T The stability of boundary value problems for systems of difference equations of varying structure %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1977 %P 690-695 %V 17 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1977_17_3_a12/ %G ru %F ZVMMF_1977_17_3_a12