TY  - JOUR
AU  - A. F. Izmailov
TI  - Optimality conditions in extremal problems with nonregular inequality constraints
JO  - Matematičeskie zametki
PY  - 1999
SP  - 89
EP  - 101
VL  - 66
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1999_66_1_a8/
LA  - ru
ID  - MZM_1999_66_1_a8
ER  -