TY  - JOUR
AU  - R. È. Vinograd
AU  - N. A. Izobov
TI  - Solution of the Ljapunov stability problem by the first approximation
JO  - Differencialʹnye uravneniâ
PY  - 1970
SP  - 230
EP  - 242
VL  - 6
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1970_6_2_a1/
LA  - ru
ID  - DE_1970_6_2_a1
ER  -