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) BREIT,Note on the Width of Spectral Lines Due to Collisions and Quantum Theory,Proc. Nat. Acad. Sci. (U. S. A. ),,,1923,9,,244-246,https://cir.nii.ac.jp/crid/1571417126365780736,https://doi.org/10.1073/pnas.9.7.244