?url_ver=Z39.88-2004&rft_id=10.1109%2FWOCN.2007.4284135&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=N.&rft.aulast=Elfadel&rft.au=Elfadel%2C+N.&rft.date=2007&rft.title=Hardware+reduction+in+optical+parallel+interference+cancellation&rft.isbn=1424410045%3B+9781424410040&rft.genre=proceeding