TY  - JOUR
AU  - V. A. Yakubovich
TI  - Frequency conditions for absolute stability of control systems with hysteresis-like non-linearities
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 288
EP  - 291
VL  - 149
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_149_2_a17/
LA  - ru
ID  - DAN_1963_149_2_a17
ER  -