TY  - JOUR
AU  - B. S. Klebanov
TI  - The method of sectors in the proof of Lyapunov instability
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 408
EP  - 414
VL  - 26
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_3_a6/
LA  - ru
ID  - DE_1990_26_3_a6
ER  -