著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) D.N. Payne and A.H. Hartog,Determination of the wavelength of zero material dispersion in optical fibres by pulse-delay measurements,Electronics Letters,0013-5194,Institution of Engineering and Technology (IET),1977,13,21,627,https://cir.nii.ac.jp/crid/1361137044166908544,https://doi.org/10.1049/el:19770449