AlbertIR99'

BibTeX

@article{DBLP:journals/jcss/AlbertIR99,
  author    = {Joseph Albert and
               Yannis E. Ioannidis and
               Raghu Ramakrishnan},
  title     = {Equivalence of Keyed Relational Schemas by Conjunctive Queries},
  journal   = {J. Comput. Syst. Sci.},
  volume    = {58},
  number    = {3},
  year      = {1999},
  pages     = {512-534},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}