@article{oai:nagoya.repo.nii.ac.jp:00019424, author = {大島, 信太郎 and 吉田, 文彌}, issue = {1}, journal = {空電研究所報告}, month = {Mar}, pages = {68--72}, title = {可視式空電方位測定機の内部誤差}, volume = {1}, year = {1951} }