TY  - JOUR
AU  - E. E. Barbashina
TI  - Optimality conditions of Kelly--Kopp--Moyer type
JO  - Differencialʹnye uravneniâ
PY  - 1997
SP  - 1462
EP  - 1469
VL  - 33
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1997_33_11_a2/
LA  - ru
ID  - DE_1997_33_11_a2
ER  -