@article{oai:nipr.repo.nii.ac.jp:00006437,
 author = {オセ, マサミ and ニシムタ, イチゾウ and OSE, Masami and NISHIMUTA, Ichizo},
 journal = {JARE data reports. Ionosphere},
 month = {Nov},
 note = {P(論文)},
 pages = {1--62},
 title = {Riometer Records of 30 MHz Cosmic Noise at Syowa Station, Antarctica from February 1967 to February 1968},
 volume = {1},
 year = {1968}
}