@article{3103,
      author = {Duennwald, Rolf,},
      url = {http://tind.wipo.int/record/3103},
      title = {Zum Leistungsschutz an Tontrèagern und Bildtontrèagern  /},
      recid = {3103},
      pages = {1 volume ([29] pages) ;},
}