@proceedings{DBLP:conf/ijcai/2013,
  title = "IJCAI 2013, Proceedings of the 23rd International Joint Conference on Artificial Intelligence, Beijing, China, August 3-9, 2013",
  year = "2013",
  booktitle = "IJCAI",
  editor = "Francesca Rossi",
  isbn = "978-1-57735-633-2",
  publisher = "IJCAI/AAAI",
}