@article {IOPORT.50203198,
    author       = {Haouba, Ahmedou},
    title        = {Flow control of multi-level assembly systems},
    year         = {1999},
    journal      = {Int. J. Computer Integrated Manufacturing},
    volume       = {12},
    number       = {1},
    pages        = {84-95},
    doi          = {10.1080/095119299130498},
    identifier   = {50203198},
}