TY  - JOUR
AU  - I. I. Gasanov
AU  - A. D. Rikun
TI  - Necessary and sufficient conditions for single-extremality in nonconvex mathematical programming problems
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1985
SP  - 815
EP  - 826
VL  - 25
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1985_25_6_a1/
LA  - ru
ID  - ZVMMF_1985_25_6_a1
ER  -