@inproceedings{DBLP:conf/kr/ZhangZ04,
  author    = {Weixiong Zhang and
               Xiaotao Zhang},
  title     = {An Improved Integer Local Search for Complex Scheduling
               Problems},
  booktitle = {KR},
  year      = {2004},
  pages     = {692-700},
  ee        = {http://www.aaai.org/Library/KR/2004/kr04-072.php},
  crossref  = {DBLP:conf/kr/2004},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/kr/2004,
  editor    = {Didier Dubois and
               Christopher A. Welty and
               Mary-Anne Williams},
  title     = {Principles of Knowledge Representation and Reasoning: Proceedings
               of the Ninth International Conference (KR2004), Whistler,
               Canada, June 2-5, 2004},
  booktitle = {KR},
  publisher = {AAAI Press},
  year      = {2004},
  isbn      = {1-57735-199-1},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}