TY  - JOUR
AU  - N. E. Barabanov
TI  - New frequency criteria for the absolute stability and instability of automatic control systems with nonstationary nonlinearity
JO  - Differencialʹnye uravneniâ
PY  - 1989
SP  - 555
EP  - 563
VL  - 25
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1989_25_4_a0/
LA  - ru
ID  - DE_1989_25_4_a0
ER  -