Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HAYASHIDA Kiyoshi,X-ray measurements of the dark matter distribution in clusters of galaxies with Chandra,Advances in Space Research Vo.34,,,2004,,,2519-2524,https://cir.nii.ac.jp/crid/1010282256755745552,