@Article{         LangeLeis,
  Author        = "Lange, Martin and Lei{\ss}, Hans",
  date-added    = "2015-01-06 15:44:08 +0000",
  date-modified = "2015-01-06 15:44:53 +0000",
  Journal       = "informatica didactica",
  Title         = "To CNF or not to CNF? An Efficient Yet Presentable Version of the CYK Algorithm",
  Volume        = "8",
  Year          = "2009",
  File          = "To CNF or not to CNF? An Efficient Yet Presentable Version of the CYK Algorithm - Lange, Leiß (0) (0) - a - a - u.pdf"
}

@Article{ LangeLeis, Author = "Lange, Martin and Lei{\ss}, Hans", date-added = "2015-01-06 15:44:08 +0000", date-modified = "2015-01-06 15:44:53 +0000", Journal = "informatica didactica", Title = "To CNF or not to CNF? An Efficient Yet Presentable Version of the CYK Algorithm", Volume = "8", Year = "2009", File = "To CNF or not to CNF? An Efficient Yet Presentable Version of the CYK Algorithm - Lange, Leiß (0) (0) - a - a - u.pdf" }