@inproceedings{grps1999-65,

   author = "L. Sebastia, E. Onaindia, E. Marzal",

   title = "Improving expressivity and efficiency in Partial-Order Causal Link planners",

   booktitle = "Workshop of the UK Planning and Scheduling Special Interest Group (PLANSIG'99)",

   pages = "124-136",

   issn = "1368-5708",

   year = "1999"

}