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) L Michel,Interaction between Four Half-Spin Particles and the Decay of the  -Meson,Proceedings of the Physical Society. Section A,0370-1298,IOP Publishing,1950-05-01,63,5,514-531,https://cir.nii.ac.jp/crid/1364233270965473280,https://doi.org/10.1088/0370-1298/63/5/311