@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00011978, author = {戸澤, 正一}, month = {}, note = {種別:卒業論文}, title = {リヒテンベルグ電像による電圧測定及び之に依る沿面放電の研究(The Measurement of Voltage by the Lichtenberg Figure and a short study on Surface Creapage)}, year = {1928} }