Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) T. Kosugi and S. Kawano and N. Achiwa,Direct evidence of helifan structures in holmium by single crystal neutron diffraction,KURRI-TR,02879808,熊取町 (大阪府) : 京都大学原子炉実験所,2005-02,,435,147-150,https://cir.nii.ac.jp/crid/1520572360001202816,