?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Usman&rft.aufirst=M.&rft.au=Usman%2C+M.&rft.inst=University+of+Trento&rft.date=2013&rft.title=Optimization+of+a+SPIRAL+UWB+antenna+in+PATCH+configuration+for+%5B6-18%5DGHz+band&rft.degree=Masters