?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Sotirios+A.&rft.aulast=Tsaftaris&rft.au=Tsaftaris%2C+Sotirios+A.&rft.title=A+new+codeword+design+algorithm+for+DNA+based+storage+and+retrieval+of+digital+signals&rft.date=2005&rft.genre=proceeding