@article{oai:muroran-it.repo.nii.ac.jp:00007508,
 author = {NAGATA, Yukiyoshi and 永田, 幸令},
 issue = {2},
 journal = {室蘭工業大学研究報告, Memoirs of the Muroran Institute of Technology},
 month = {Aug},
 note = {application/pdf},
 pages = {935--938},
 title = {Contribution to Engineering Geometry},
 volume = {5},
 year = {1966},
 yomi = {ナガタ, ユキヨシ}
}