@article{oai:ehime-u.repo.nii.ac.jp:00000960, author = {小原, 秀雄 and OCHIRBAT, Altangoo and 神垣, 信生}, issue = {1}, journal = {愛媛大学教育学部紀要}, month = {Oct}, pages = {153--156}, title = {光センサーを用いた単振り子の運動の解析}, volume = {52}, year = {2005} }