@article{ts:comp:04,
  author  = "M. Tawarmalani and N.~V. Sahinidis",
  title   = "{Global optimization of mixed-integer nonlinear
              programs: A theoretical and computational study}",
  journal = "Mathematical Programming",
  volume  = "99",
  OPTissue= "3",
  pages   = "563--591",
  year =    "2004",
}