@proceedings{DBLP:conf/wg/1977,
  editor    = {J{\"o}rg R. M{\"u}hlbacher},
  title     = {Datenstrukturen, Graphen, Algorithmen, Proceedings WG '77,
               Linz, Austria},
  booktitle = {WG},
  publisher = {Hanser, Munich},
  year      = {1978},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}