@article{oai:metro-cit.repo.nii.ac.jp:00000208,
 author = {山下, 正英 and Yamashita, Masahide and 山下, 正英 and Yamashita, Masahide},
 journal = {東京都立産業技術高等専門学校研究紀要, Research reports of Tokyo Metropolitan College of Industrial Technology},
 month = {Mar},
 pages = {28--34},
 title = {小径ドリルの穴あけ加工における長寿命条件の検討},
 volume = {11},
 year = {2017},
 yomi = {ヤマシタ, マサヒデ and ヤマシタ, マサヒデ}
}