@inproceedings{Ito:2023+z,
  author = "Ito, Hiroshi  and  Ichimura, Koichi  and  Hosokawa, Keishi  and  Nakamura, Kiseki D  and  Minamino, Akihiro  and  Miuchi, Kentaro",
  title = "{Screening ultra-low alpha emissivity from the material surface based on a gaseous TPC with PMTs}",
  doi = "10.22323/1.444.1374",
  booktitle = "Proceedings of 38th International Cosmic Ray Conference {\textemdash} PoS(ICRC2023)",
  year = 2023,
  volume = "444",
  pages = "1374"
}