?url_ver=Z39.88-2004&rft_id=10.2528%2FPIERC12091602&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A.A.&rft.au=Bakhit%2C+A.A.&rft.aulast=Bakhit&rft.date=2012&rft.title=Progress+In+Electromagnetics+Research+C&rft.atitle=A+novel+single+and+dual-band+miniaturized+matched+band-stop+filter+using+stepped+impedance+resonator&rft.pages=229-241&rft.volume=33&rft.issn=19378718&rft.genre=article