TY  - JOUR
AU  - L. V. Kogan
AU  - N. Ya. Kogan
AU  - Yu. I. Neimark
TI  - The method of auxiliary mappings and doubly asymptotic solutions of differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1993
SP  - 1900
EP  - 1908
VL  - 29
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1993_29_11_a4/
LA  - ru
ID  - DE_1993_29_11_a4
ER  -