TY  - JOUR
AU  - B. S. Darhovsky
AU  - E. S. Levitin
TI  - Quadratic optimality conditions for a class of nonsmooth problems of mathematical programming
JO  - Doklady Akademii Nauk
PY  - 1979
SP  - 270
EP  - 273
VL  - 244
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1979_244_2_a1/
LA  - ru
ID  - DAN_1979_244_2_a1
ER  -