Paper  bibtex   

@InProceedings{fri-aaai08,
  author = 	 {Christian Fritz},
  title = 	 {Finding State Similarities for Faster Planning},
  booktitle =	 {Proceedings of the 23rd AAAI Conference on Artificial Intelligence (AAAI)},
  year =	 2008,
  urlPaper= {fri-aaai08.pdf},
  address =	 {Chicago, Illinois, USA},
  month =	 {July 13--17},
  pages =	 {925--930},
  keywords = {Planning}
}