@inproceedings{DBLP:conf/icws/YuR09,
  author    = {Qi Yu and
               Manjeet Rege},
  title     = {A Relational Approach for Ef?cient Service Selection},
  booktitle = {ICWS},
  year      = {2009},
  pages     = {719-726},
  ee        = {http://dx.doi.org/10.1109/ICWS.2009.33},
  crossref  = {DBLP:conf/icws/2009},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/icws/2009,
  title     = {IEEE International Conference on Web Services, ICWS 2009,
               Los Angeles, CA, USA, 6-10 July 2009},
  booktitle = {ICWS},
  publisher = {IEEE},
  year      = {2009},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}