@CONFERENCE\{IMM1992-03764,
    author       = "V. V. Vidal and J. M. Rygaard",
    title        = "A {DSS} for determinig multi-product optimal batch sizes with in-process inventories and multi-work centers",
    year         = "1992",
    keywords     = "inventory, production, optimization",
    pages        = "599-606",
    booktitle    = "IFIP/IFORS/IMACS/{ISPE} Symposium on information control problems in manufacturing technology, Poland",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "Springer Verlag",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3764-full.html"
}