@techreport{
    SNTS00,
    author = {Soininen, Timo and Niemel{\"a}, Ilkka and Tiihonen, Juha and Sulonen, Reijo},
    title = "Unified Configuration Knowledge Representation Using Weight Constraint Rules",
    address = "Helsinki, Finland",
    number = "TKO-B149",
    month = "",
    note = "",
    year = "2000",
    type = "Technical Report",
    institution = "Helsinki University of Technology, Laboratory of Information Processing Science"
}