@inproceedings{DBLP:conf/dbisp2p/DhraiefKNW04,
  author    = {Hadhami Dhraief and
               Alfons Kemper and
               Wolfgang Nejdl and
               Christian Wiesner},
  title     = {Processing and Optimization of Complex Queries in Schema-Based
               P2P-Networks},
  booktitle = {DBISP2P},
  year      = {2004},
  pages     = {31-45},
  ee        = {http://dx.doi.org/10.1007/978-3-540-31838-5_3},
  crossref  = {DBLP:conf/dbisp2p/2004},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/dbisp2p/2004,
  editor    = {Wee Siong Ng and
               Beng Chin Ooi and
               Aris M. Ouksel and
               Claudio Sartori},
  title     = {Databases, Information Systems, and Peer-to-Peer Computing
               - Second International Workshop, DBISP2P 2004, Toronto,
               Canada, August 29-30, 2004, Revised Selected Papers},
  booktitle = {DBISP2P},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {3367},
  year      = {2005},
  isbn      = {3-540-25233-9},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}