?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Tsaftaris%2C+Sotirios+A.&rft.aulast=Tsaftaris&rft.aufirst=Sotirios+A.&rft.title=Retrieval+accuracy+of+very+large+DNA-Based+databases+of+digital+signals&rft.date=September+2007&rft.genre=proceeding