%0 Journal Article %A È. R. Shifman %T Approximate solution of a system of three-point vector equations with constant coefficients %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1992 %P 1379-1386 %V 32 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1992_32_9_a2/ %G ru %F ZVMMF_1992_32_9_a2