@article{de-la-rosa-et-al_jetai2011,
  author       = {De La Rosa, Tomas and Fuentetaja, Raquel},
  journal      = {Journal of Experimental and Theoretical Artificial Intelligence},
  number       = 2,
  pages        = {233 -- 254},
  title        = {On the importance of breaking ties in the relaxed plan heuristic},
  volume       = 23,
  year         = 2011,
}