BernsteinG81'

BibTeX

@article{DBLP:journals/siamcomp/BernsteinG81,
  author    = {Philip A. Bernstein and
               Nathan Goodman},
  title     = {Power of Natural Semijoins},
  journal   = {SIAM J. Comput.},
  volume    = {10},
  number    = {4},
  year      = {1981},
  pages     = {751-771},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}