@inproceedings{DBLP:conf/icde/ParkS88,
  author    = {Jooseok Park and
               Arie Segev},
  title     = {Using Common Subexpressions to Optimize Multiple Queries},
  booktitle = {ICDE},
  year      = {1988},
  pages     = {311-319},
  ee        = {http://dx.doi.org/10.1109/ICDE.1988.105474},
  crossref  = {DBLP:conf/icde/88},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/icde/88,
  title     = {Proceedings of the Fourth International Conference on Data
               Engineering, February 1-5, 1988, Los Angeles, California,
               USA},
  publisher = {IEEE Computer Society},
  year      = {1988},
  isbn      = {0-8186-0827-7},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}