Arnborg80'

BibTeX

@article{DBLP:journals/bit/Arnborg80,
  author    = {Stefan Arnborg},
  title     = {A Simple Query Language Based on Set Algebra},
  journal   = {BIT},
  volume    = {20},
  number    = {3},
  year      = {1980},
  pages     = {266-278},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}