@misc{nobuya2025a,
  title = {Development of Pb- and Cd-free NbTi/Nb<sub>3</sub>Sn Superconducting Joint Technology},
  author = {Nobuya BANNO},
  publisher = {Cryogenic Association of Japan},
  year = {2025-07-20},
  keywords = {NbTi, Nb3Sn, NMR, Pb-free, Superconducting joint}
}