Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hiroyuki Arai and Chomora Mikeka,A ground slot for harmonic suppression,2012 15 International Symposium on Antenna Technology and Applied Electromagnetics,,IEEE,2012-06-01,,,1-4,https://cir.nii.ac.jp/crid/1871146593052912000,https://doi.org/10.1109/antem.2012.6262300