ChoB08'

@inproceedings{DBLP:conf/ideas/ChoB08,
  author    = {SungRan Cho and
               Wolf-Tilo Balke},
  title     = {Order-preserving optimization of twig queries with structural
               preferences},
  booktitle = {IDEAS},
  year      = {2008},
  pages     = {219-229},
  ee        = {http://doi.acm.org/10.1145/1451940.1451971},
  crossref  = {DBLP:conf/ideas/2008},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/ideas/2008,
  editor    = {Bipin C. Desai},
  title     = {12th International Database Engineering and Applications
               Symposium (IDEAS 2008), September 10-12, 2008, Coimbra,
               Portugal},
  booktitle = {IDEAS},
  publisher = {ACM},
  series    = {ACM International Conference Proceeding Series},
  volume    = {299},
  year      = {2008},
  isbn      = {978-1-60558-188-0},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}