Paper  bibtex   

@proceedings{DBLP:conf/sibgrapi/1999,
  title     = {{XII} Brazilian Symposium on Computer Graphics and Image Processing
               {(SIBGRAPI} '99), October 17-20, 1999, Campinas, Brazil},
  publisher = {{IEEE} Computer Society},
  year      = {1999},
  url       = {http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6526},
  isbn      = {0-7695-0481-7},
  timestamp = {Wed, 22 Oct 2014 15:59:07 +0200},
  biburl    = {https://dblp.org/rec/bib/conf/sibgrapi/1999},
  bibsource = {dblp computer science bibliography, https://dblp.org}
}