@phdthesis{oai:tuat.repo.nii.ac.jp:00001723,
 month = {2020-01-31, 2020-01-31, 2020-01-31},
 school = {東京農工大学, Tokyo University of Agriculture and Technology},
 title = {気泡と加工屑の観察に基づく微細深穴の放電加工特性の深さ依存性に関する研究},
 year = {}
}