@article {IOPORT.50204010,
    author       = {Naderi, B. and Zandieh, M. and Shirazi, M. A. H. A.},
    title        = {Modeling and scheduling a case of flexible flowshops: total weighted tardiness minimization},
    year         = {2009},
    journal      = {Computers & Industrial Engineering},
    volume       = {57},
    number       = {4},
    pages        = {1258-1267},
    doi          = {10.1016/j.cie.2009.06.005},
    identifier   = {50204010},
}