ShenE87'

BibTeX

@article{DBLP:journals/ipl/ShenE87,
  author    = {Xiaojun Shen and
               Herbert Edelsbrunner},
  title     = {A Tight Lower Bound on the Size of Visibility Graphs},
  journal   = {Inf. Process. Lett.},
  volume    = {26},
  number    = {2},
  year      = {1987},
  pages     = {61-64},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}