Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nakamura Shuichi and Konishi Tetsuji and Kitada Akihiko,Note on the Topologization of Polycrystal.,Journal of the Physical Society of Japan,0031-9015,THE PHYSICAL SOCIETY OF JAPAN,1996,65,2,335-336,https://cir.nii.ac.jp/crid/1390001204179667072,https://doi.org/10.1143/jpsj.65.335