@article{oai:nagoya.repo.nii.ac.jp:00020056,
 author = {KURAHASHI, Katsunori and KAMADA, Tetsuo},
 journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University},
 month = {Mar},
 pages = {175--181},
 title = {THE EFFECTS OF TEMPERATURE AND ION ON THE REFRACTIVE INDEX OF VLF RADIO WAVES IN THE LOWER IONOSPHERE},
 volume = {16},
 year = {1969}
}