Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TOMITA Satoshi,Physics in Metamaterials,The Journal of The Institute of Electrical Engineers of Japan,13405551,The Institute of Electrical Engineers of Japan,2017,137,6,346-349,https://cir.nii.ac.jp/crid/1390001204995018240,https://doi.org/10.1541/ieejjournal.137.346