@article{oai:hi-tech.repo.nii.ac.jp:00004041,
 author = {HORIAI, Shin-ya and 堀合, 伸弥 and 武山, 泰 and TAKEYAMA, Yasushi},
 journal = {八戸工業大学紀要, The Bulletin of Hachinohe Institute of Technology},
 month = {Mar},
 pages = {9--16},
 volume = {40},
 year = {2021},
 yomi = {ホリアイ, シンヤ and タケヤマ, ヤスシ}
}