TY  - JOUR
AU  - M. V. Druzhinina
AU  - A. L. Fradkov
TI  - Velocity gradient and velocity difference algorithms in a nonlinear control problem: stepwise synthesis
JO  - Differencialʹnye uravneniâ
PY  - 1994
SP  - 1861
EP  - 1868
VL  - 30
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1994_30_11_a2/
LA  - ru
ID  - DE_1994_30_11_a2
ER  -