?url_ver=Z39.88-2004&rft_id=10.1109%2FTNB.2009.2026371&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Tsaftaris%2C+Sotirios+A.&rft.aulast=Tsaftaris&rft.aufirst=Sotirios+A.&rft.issn=1536-1241&rft.title=IEEE+Transactions+on+nanobioscience&rft.atitle=Retrieval+efficiency+of+DNA-Based+databases+of+digital+signals&rft.date=September+2009&rft.volume=8&rft.issue=3&rft.pages=259+-270&rft.genre=article