@inproceedings{seipp-helmert-icaps2011wskeps,
  author       = {Jendrik Seipp and Malte Helmert},
  title        = {Fluent Merging for Classical Planning Problems},
  pages        = {47--53},
  booktitle    = {{ICAPS} 2011 Workshop on Knowledge Engineering for Planning and
    Scheduling},
  year         = 2011,
}