Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Morita N.,"Radiation from a circular bend of step‐index, single‐mode fibers","Trans. (B), I.E.C.E., Japan",,,1985,68,4,484,https://cir.nii.ac.jp/crid/1370016862313236097,