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) 堀内 渉,Inversion doublets of 3N+N cluster structure in excited states of ^4He,Physical Review C 78,,,2008,,,,https://cir.nii.ac.jp/crid/1010000782435831567,