CohenNS06'

BibTeX

@article{DBLP:journals/tods/CohenNS06,
  author    = {Sara Cohen and
               Werner Nutt and
               Yehoshua Sagiv},
  title     = {Rewriting queries with arbitrary aggregation functions using
               views},
  journal   = {ACM Trans. Database Syst.},
  volume    = {31},
  number    = {2},
  year      = {2006},
  pages     = {672-715},
  ee        = {http://doi.acm.org/10.1145/1138394.1138400},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}