%0 Journal Article %A V. V. Struminskii %A V. E. Turkov %T Higher approximations of an asymptotic method for solving a system %J Doklady Akademii Nauk %D 1988 %P 574-578 %V 303 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_303_3_a14/ %G ru %F DAN_1988_303_3_a14