TY  - JOUR 
T1  - Lot-sizing problem with several production centers
JO  - Pesquisa Operacional
A1  - Toledo, Franklina Maria Bragion de
A1  - Shiguemoto, André Luís
SN  - 0101-7438
UL  - 10.1590/S0101-74382005000300010
VL  - 25 
Y1  - 2005
PB  - Brasil 
ER  -