Biller79'

BibTeX

@article{DBLP:journals/is/Biller79,
  author    = {Horst Biller},
  title     = {On the equivalence of data base schemas - a semantic approach
               to data translation},
  journal   = {Inf. Syst.},
  volume    = {4},
  number    = {3},
  year      = {1979},
  pages     = {35-47},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}