@article{DBLP:journals/ibmrd/DelobelC73,
  author    = {Claude Delobel and
               Richard G. Casey},
  title     = {Decomposition of a Data Base and the Theory of Boolean Switching
               Functions},
  journal   = {IBM Journal of Research and Development},
  volume    = {17},
  number    = {5},
  year      = {1973},
  pages     = {374-386},
  ee        = {http://dx.doi.org/10.1147/rd.175.0374},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}