JeusfeldS91'

@incollection{DBLP:books/mk/freytagMV91/JeusfeldS91,
  author    = {Manfred A. Jeusfeld and
               Martin Staudt},
  title     = {Query Optimization in Deductive Object Bases},
  booktitle = {Query Processing for Advanced Database Systems, Dagstuhl},
  publisher = {Morgan Kaufmann},
  year      = {1991},
  pages     = {145-176},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}