TY  - JOUR
AU  - L. I. Burganskaya
TI  - Absolute stability of direct control systems in two critical cases
JO  - Differencialʹnye uravneniâ
PY  - 1971
SP  - 1568
EP  - 1574
VL  - 7
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1971_7_9_a2/
LA  - ru
ID  - DE_1971_7_9_a2
ER  -