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) Takuo Yamamoto and Shinji Yamashita and Ko-hei Eguchi,Nonunitarity of Simple 3+1-Dimensional Quantum Walk Models Corresponding to the Weyl and Dirac Equations,Journal of the Physical Society of Japan,0031-9015,Physical Society of Japan,2013-02-15,82,2,024002,https://cir.nii.ac.jp/crid/1360003449880845568,https://doi.org/10.7566/jpsj.82.024002