?url_ver=Z39.88-2004&rft_id=10.1109%2FACCESS.2020.2972160&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Y.&rft.aulast=Leong&rft.au=Leong%2C+Y.&rft.volume=8&rft.issn=21693536&rft.atitle=A+New+Class+of+Dual-Band+Waveguide+Filters+Based+on+Chebyshev+Polynomials+of+the+Second+Kind&rft.pages=28571-28583&rft.title=IEEE+Access&rft.date=2020&rft.genre=article