Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ota H. and Matsuda Y. and Fujiwara S. and Shimazaki S. and Amakai Y. and Takano H. and Kurosawa T. and Oda M. and Ido M. and Momono N.,Energy gap in heavily underdoped Bi-based high-Tc cuprate superconductor,Meeting Abstracts of the Physical Society of Japan,2189-0803,The Physical Society of Japan,2020,75.1,0,1968-1968,https://cir.nii.ac.jp/crid/1390572433053411584,https://doi.org/10.11316/jpsgaiyo.75.1.0_1968