?url_ver=Z39.88-2004&rft_id=10.1109%2FAPMC46564.2019.9038415&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=C.-H.&rft.au=Lin%2C+C.-H.&rft.aulast=Lin&rft.title=Power+divider+and+balun+filters+with+a+single+cross-coupled+quadruplet&rft.isbn=9781728135175&rft.date=2019&rft.genre=proceeding