DiazPG91'

@inproceedings{DBLP:conf/vldb/DiazPG91,
  author    = {Oscar D\'{\i}az and
               Norman W. Paton and
               Peter M. D. Gray},
  title     = {Rule Management in Object Oriented Databases: A Uniform
               Approach},
  booktitle = {VLDB},
  year      = {1991},
  pages     = {317-326},
  ee        = {http://www.vldb.org/conf/1991/P317.PDF},
  crossref  = {DBLP:conf/vldb/91},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/vldb/91,
  editor    = {Guy M. Lohman and
               Am\'{\i}lcar Sernadas and
               Rafael Camps},
  title     = {17th International Conference on Very Large Data Bases,
               September 3-6, 1991, Barcelona, Catalonia, Spain, Proceedings},
  publisher = {Morgan Kaufmann},
  year      = {1991},
  isbn      = {1-55860-150-3},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}