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)
Yasusada Nambu and Misao Sasaki,Purely Quantum Derivation of Density Fluctuations in the Inflationary Universe,Progress of theoretical physics = 理論物理学の進歩,0033068X,Kyoto : Publication Office,1990-01,83,1,p37-50,https://cir.nii.ac.jp/crid/1520291855454229120,https://doi.org/10.1143/ptp.83.37