?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Fernando&rft.au=S%C3%A1ez+Vacas%2C+Fernando&rft.aulast=S%C3%A1ez+Vacas&rft.issn=0213-084X&rft.pages=5-6&rft.title=TELOS&rft.issue=58&rft.atitle=Copiar+y+pegar&rft.date=2004&rft.genre=article