@article{23161,
      author = {Beier, Friedrich-karl,},
      url = {http://tind.wipo.int/record/23161},
      title = {Exclusive rights, statutory licenses and compulsory  licenses in patent and utility model law /},
      recid = {23161},
      pages = {1999 Vol 30 No 3 p251-274 ;},
}