TY  - JOUR
AU  - L. Y. Gorbachevskaya
TI  - A~two-level problem of the choice of reusable products with the uniqueness condition for consumer choice
JO  - Diskretnyj analiz i issledovanie operacij
PY  - 2000
SP  - 5
EP  - 11
VL  - 7
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DA_2000_7_2_a1/
LA  - ru
ID  - DA_2000_7_2_a1
ER  -