Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takahashi Hiroyuki and Shimazoe Kenji and Kamada Kei and Haba Hiromitsu and Momose Toshimitsu,Study on a Multi-photon gamma-ray coincidence imaging method 1 (Summary),JSAP Annual Meetings Extended Abstracts,2436-7613,The Japan Society of Applied Physics,2020-02-28,2020.1,0,445-445,https://cir.nii.ac.jp/crid/1390855190129072768,https://doi.org/10.11470/jsapmeeting.2020.1.0_445