TY  - JOUR
AU  - V. A. Yakubovich
TI  - Necessary and sufficient conditions for absolute stability under certain types of quadratic constraints
JO  - Doklady Akademii Nauk
PY  - 1973
SP  - 312
EP  - 315
VL  - 209
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1973_209_2_a13/
LA  - ru
ID  - DAN_1973_209_2_a13
ER  -