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) Ornulf Rexin and Rolf Mülhaupt,Anionic Ring‐Opening Polymerization of Propylene Oxide in the Presence of Phosphonium Catalysts at Various Temperatures,Macromolecular Chemistry and Physics,1022-1352,Wiley,2003-05,204,8,1102-1109,https://cir.nii.ac.jp/crid/1362825895379076224,https://doi.org/10.1002/macp.200390086