@phdthesis{oai:nagoya.repo.nii.ac.jp:02000286,
 author = {箕田, 鉄兵 and Minoda, Teppei},
 month = {Mar},
 school = {名古屋大学, NAGOYA University},
 title = {Constraints on Primordial Magnetic Fields with Cosmic Microwave Background and 21-cm Line Observations},
 year = {2021}
}