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)
J. S. Bell and R. Jackiw,A PCAC puzzle: π0→γγ in the σ-model,Il Nuovo Cimento A,0369-3546,Springer Science and Business Media LLC,1969-03,60,1,47-61,https://cir.nii.ac.jp/crid/1362825894580753920,https://doi.org/10.1007/bf02823296