@article{oai:hi-tech.repo.nii.ac.jp:00004081,
 author = {佐藤, 学},
 journal = {八戸工業大学地域産業総合研究所紀要, The Bulletin of Institute for Promotion of Community Industrial Activities Hachinohe Institute of Technology},
 month = {Mar},
 pages = {23--28},
 volume = {20},
 year = {2022}
}