%0 Journal Article %A E. S. Birger %A N. B. Lyalikova %T Discovery of the solutions of certain systems of differential equations with a given condition at infinity. I %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1965 %P 979-990 %V 5 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1965_5_6_a1/ %G ru %F ZVMMF_1965_5_6_a1