@article{oai:nipr.repo.nii.ac.jp:00000118, author = {Yoshino, Takeo and Eto, Tsuneo}, journal = {Japanese Antarctic Research Expedition scientific reports. Special issue}, month = {Mar}, note = {P(論文)}, pages = {125--130}, title = {Radio Echo Sounding of Antarctic Ice}, volume = {2}, year = {1971} }