TY  - JOUR
AU  - B. S. Kalitin
TI  - Development of Lyapunov's theorem on stability
JO  - Differencialʹnye uravneniâ
PY  - 1991
SP  - 758
EP  - 766
VL  - 27
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1991_27_5_a3/
LA  - ru
ID  - DE_1991_27_5_a3
ER  -