@inproceedings{grps2004-36,

   author = "A. Garrido, D. Long",

   title = "Planning with Numeric Variables in Multiobjective Planning",

   booktitle = "European Conference on AI (ECAI-2004)",

   publisher = "IOS Press",

   pages = "662-666",

   isbn = "1-58603-452-9",

   year = "2004"

}