@misc{y2022a,
  title = {Development of a Persistent Current Mode 9.39 T (400 MHz) LTS/Bi-2223 NMR Magnet With a Bi-2223 Superconducting Joint},
  author = {Y. Takeda, Y. Suetomi, U. Nakai, R. Piao, Y. Matsutake, T. Yagai, T. Motoki, J. Shimoyama, M. Hamada, K. Saito, Y. Yanagisawa},
  publisher = {Institute of Electrical and Electronics Engineers (IEEE)},
  year = {2022-03-28},
  keywords = {Persistent current}
}