@COMMENT{Imported form SteinLib http://elib.zib.de/steinlib}
@UNPUBLISHED{dARUW01,
   author      = "M.P. de {Arag\~ao} and C.C. Ribeiro and E. Uchoa and R.F. Werneck",
   booktitle   = "Extended Abstracts of the 4th Metaheuristics International Conference (MIC'2001)",
   title       = "Hybrid local search for the {Steiner} problem in graphs",
   year        = "2001",
   pages       = "429--433",
   address     = "Porto",
}