@article{oai:nipr.repo.nii.ac.jp:00006738,
 author = {Ando, Yoshiaki and Umetsu, Masamichi and Nozaki, Kenro and Kunitake, Manabu},
 journal = {JARE data reports. Ionosphere, JARE data reports. Ionosphere},
 month = {Mar},
 note = {P(論文)},
 pages = {1--183},
 title = {Radio Obervation Data at Syowa Station, Antarctica during January 2006 - December 2007},
 volume = {77},
 year = {2008}
}