%0 Journal Article %A A. L. Gonor %T Asymptotic solution of a nonlinear axisymmetric problem of entry %J Doklady Akademii Nauk %D 1989 %P 812-817 %V 309 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_309_4_a10/ %G ru %F DAN_1989_309_4_a10