@TECHREPORT\{IMM1997-02726,
    author       = "U. H. Thygesen and N. K. Poulsen",
    title        = "Min-max control of non-linear systems with multi-dissipative opponents",
    year         = "1997",
    number       = "23",
    series       = "",
    institution  = "epartment of Mathematical Modelling (IMM), The Technical University of Denmark",
    address      = "",
    type         = "",
    note         = "Also presented at the 6th Viennese Workshop on Optimal Control, Dynamic Games, Nonlinear Dynamics and Adaptive Systems",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2726-full.html"
}