The previous page is sending you to https://fukuyama-u.repo.nii.ac.jp/record/9261/files/58-59_%E7%99%BA%E8%A1%A8%E8%AB%96%E6%96%87%E6%8A%84%E9%8C%B2%EF%BC%882021%EF%BC%898-3.pdf.

 If you do not want to visit that page, you can return to the previous page.