Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ichikawa Koji and Horigome Shun-ichi and Ishigaki Miho N. and Matsumoto Shigeki and Ibe Masahiro and Sugai Hajime and Hayashi Kohei,Foreground effect on the J-factor estimation of ultra-faint dwarf spheroidal galaxies,Meeting Abstracts of the Physical Society of Japan,2189-0803,The Physical Society of Japan,2019,74.1,0,60-60,https://cir.nii.ac.jp/crid/1390853879739565824,https://doi.org/10.11316/jpsgaiyo.74.1.0_60