@inproceedings{grps2004-37,

   author = "A. Garrido, E. Onaindia",

   title = "On the Separation of Propositional and Numeric Planning in Realistic Problems",

   booktitle = "UK Planning and Scheduling SIG Workshop (PLANSIG)",

   pages = "56-65",

   issn = "1368-5708",

   year = "2004"

}