@article{Minoda:2019f4,
  author = "Minoda, Teppei  and  Tashiro, Hiroyuki  and  Takahashi, Tomo",
  title = "{A novel constraint on the Primordial Magnetic Fields using 21-cm line absorption signal}",
  doi = "10.22323/1.356.0028",
  journal = "PoS",
  year = 2019,
  volume = "KMI2019",
  pages = "028"
}