@article{25493,
      author = {Guellec, Dominique, and Van Pottelsberghe de la Potterie,  Bruno, and Pottelsberghe de la Potterie, Bruno van,},
      url = {http://tind.wipo.int/record/25493},
      title = {The economics of the European patent system : IP policy  for innovation and competition /},
      recid = {25493},
      pages = {xvi, 250 pages ;},
}