Hall76'

BibTeX

@article{DBLP:journals/ibmrd/Hall76,
  author    = {Patrick A. V. Hall},
  title     = {Optimization of a Single Relation Expression in a Relational
               Data Base System},
  journal   = {IBM J. Res. Dev.},
  volume    = {20},
  number    = {3},
  year      = {1976},
  pages     = {244-257},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}