TY  - JOUR
AU  - V. I. Gurman
AU  - V. A. Dykhta
TI  - Sufficient conditions for a strong minimum for degenerate optimal control problems
JO  - Differencialʹnye uravneniâ
PY  - 1976
SP  - 2129
EP  - 2138
VL  - 12
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1976_12_12_a1/
LA  - ru
ID  - DE_1976_12_12_a1
ER  -