?url_ver=Z39.88-2004&rft_id=10.1109%2FICIAS.2014.6869497&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Khan%2C+M.T.&rft.aulast=Khan&rft.aufirst=M.T.&rft.title=Analysis+and+realization+of+defected+ground+structure+(DGS)+on+bandpass+filter&rft.isbn=9781479946549&rft.date=2014&rft.genre=proceeding