@inproceedings{Ahmad:2003:PATENT,
  author = {Ahmad, Khurshid  and  Al-Thubaity, AbdulMohsen},
  title  = {Can Text Analysis Tell us Something about Technology Progress?},
  booktitle = {Proceedings of the ACL-2003 Workshop on Patent Corpus Processing},
  editor = {Makoto Iwayama and Atsushi Fujii},
  url    = {http://www.aclweb.org/anthology/W03-2006.pdf},
  year   = 2003,
  pages  = {46--55}
}