TY  - JOUR
AU  - S. I. Lyashko
TI  - Optimal control of coefficients for certain systems with distributed parameters
JO  - Differencialʹnye uravneniâ
PY  - 1986
SP  - 458
EP  - 462
VL  - 22
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1986_22_3_a13/
LA  - ru
ID  - DE_1986_22_3_a13
ER  -