%0 Journal Article %A I. N. Shchitov %T A method of asymptotic integration of systems in standard form %J Doklady Akademii Nauk %D 1983 %P 315-319 %V 272 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_272_2_a14/ %G ru %F DAN_1983_272_2_a14