@ARTICLE\{IMM2000-0569,
    author       = "J. Clausen and S. E. Karisch and F. Rendl",
    title        = "Solving 
Graph Biscetion Problems with Semidefinite Programming Bounds",
    year         = "2000",
    keywords     = "Graph Bisection, Semidefinite Programming, Branch and Bound",
    pages        = "177 - 191",
    journal      = "{INFORMS} Journal of Computing",
    volume       = "12",
    editor       = "",
    number       = "",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/569-full.html"
}