Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IAN R.,Photonic Bandgap Structures Used as Filters in Microstrip Circuits,IEEE Microwave Guided Wave Lett.,,コロナ社,1998,8,,336-338,https://cir.nii.ac.jp/crid/1570291226772685824,