TY  - JOUR
AU  - Yu. V. Shamardin
TI  - On a~two-level location problem with constraints on the volume of production
JO  - Diskretnyj analiz i issledovanie operacij
PY  - 2000
SP  - 114
EP  - 118
VL  - 7
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DA_2000_7_2_a9/
LA  - ru
ID  - DA_2000_7_2_a9
ER  -