?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=P.D.%2C+Toai&rft.aulast=P.D.&rft.aufirst=Toai&rft.date=December+2013&rft.title=Microstrip+Antenna+for+WLAN+Applications&rft.genre=proceeding