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) Kazuyuki Omukai,Protostellar Collapse with Various Metallicities,The Astrophysical Journal,0004-637X,American Astronomical Society,2000-05-10,534,2,809-824,https://cir.nii.ac.jp/crid/1361137046291433472,https://doi.org/10.1086/308776