@article{13593,
      note = {This article was downloaded and printed from the RePEc  online archive (Research Papers in Economics). The author  is from the Department of Economics, Universita Politecnica  delle Marche, Ancona, Italy. This version of the paper is  from April 29, 2004.},
      author = {Ciffolilli, Andrea,},
      url = {http://tind.wipo.int/record/13593},
      title = {The economics of open source hijacking and declining  quality of digital information resources : a case for  copyleft /},
      recid = {13593},
      pages = {20 pages ;},
}