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) M. Hortaçsu and K.D. Rothe and B. Schroer,Zero-energy eigenstates for the Dirac boundary problem,Nuclear Physics B,0550-3213,Elsevier BV,1980,171,,530-542,https://cir.nii.ac.jp/crid/1363670319485403136,https://doi.org/10.1016/0550-3213(80)90384-3