%0 Journal Article %A A. A. Bykov %T The pivotal-condensation method for solving stiff boundary value problems for systems of linear difference equations %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1989 %P 355-370 %V 29 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1989_29_3_a3/ %G ru %F ZVMMF_1989_29_3_a3