@InProceedings{chen-tokuda-adachi:2003:PATENT,
  author    = {Liang Chen  and  Naoyuki Tokuda  and  Hisahiro Adachi},
  title     = {A Patent Document Retrieval System Addressing Both Semantic and Syntactic Properties}Sapporo,
Japan  booktitle = {Proceedings of the ACL 2003 Workshop on Patent Corpus Processing},
  month     = {July},
  year      = {2003},
  address   = {, },
  publisher = {Association for Computational Linguistics},
  pages     = {1--6},
  url       = {http://www.aclweb.org/anthology/W03-2001},
  doi       = {10.3115/1119303.1119304}
}