@inproceedings{DBLP:conf/edbt/ChenCDT12,
  author    = {Yueguo Chen and
               Bin Cui and
               Xiaoyong Du and
               Anthony K. H. Tung},
  title     = {Efficient approximation of the maximal preference scores
               by lightweight cubic views},
  booktitle = {EDBT},
  year      = {2012},
  pages     = {240-251},
  ee        = {http://doi.acm.org/10.1145/2247596.2247626},
  crossref  = {DBLP:conf/edbt/2012},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/edbt/2012,
  editor    = {Elke A. Rundensteiner and
               Volker Markl and
               Ioana Manolescu and
               Sihem Amer-Yahia and
               Felix Naumann and
               Ismail Ari},
  title     = {15th International Conference on Extending Database Technology,
               EDBT '12, Berlin, Germany, March 27-30, 2012, Proceedings},
  booktitle = {EDBT},
  publisher = {ACM},
  year      = {2012},
  isbn      = {978-1-4503-0790-1},
  ee        = {http://dl.acm.org/citation.cfm?id=2247596},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}