TY  - JOUR
AU  - I. I. Eremin
TI  - Sigma-piecewise functions and problems of disjunctive programming
JO  - Trudy Instituta matematiki i mehaniki
PY  - 1998
SP  - 357
EP  - 380
VL  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TIMM_1998_5_a24/
LA  - ru
ID  - TIMM_1998_5_a24
ER  -