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) Yamashita Yuya and Hirota Masahiro and Matsui Hisashi and Hirao Akira and Nobutoki Koji,Block Copolymerization. II. Polymerization of Tetrahydrofuran by Bifunctional Cationic Initiator,Polymer Journal,0032-3896,"The Society of Polymer Science, Japan",1970,2,1,43-49,https://cir.nii.ac.jp/crid/1390282681267954816,https://doi.org/10.1295/polymj.2.43