Vandijck77'

BibTeX

@article{DBLP:journals/is/Vandijck77,
  author    = {E. Vandijck},
  title     = {Towards a more familiar relational retrieval language},
  journal   = {Inf. Syst.},
  volume    = {2},
  number    = {4},
  year      = {1977},
  pages     = {159-169},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}