@article{oai:repository.dl.itc.u-tokyo.ac.jp:00028293,
 author = {国分, 征},
 issue = {5},
 journal = {東京大学理学部弘報},
 month = {Jan},
 note = {application/pdf},
 pages = {0--1},
 title = {地球周辺空間における自然電磁波のスペクトル},
 volume = {11},
 year = {1980}
}