TY  - JOUR
AU  - M. I. Sumin
TI  - Sufficient conditions for optimality in nonsmooth problems of optimal control of distributed systems
JO  - Differencialʹnye uravneniâ
PY  - 1986
SP  - 326
EP  - 337
VL  - 22
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1986_22_2_a17/
LA  - ru
ID  - DE_1986_22_2_a17
ER  -