@article{26470,
      author = {Gall, Günter, and Rippe, Klaus-Dieter.},
      url = {http://tind.wipo.int/record/26470},
      title = {Die europäische Patentanmeldung in Frage und Antwort /},
      recid = {26470},
      pages = {xi, 598 pages :},
}