@article{oai:hokkyodai.repo.nii.ac.jp:00006709,
 author = {池田, 忠寛 and 松浦, 俊彦},
 issue = {1},
 journal = {北海道教育大学紀要. 教育科学編},
 month = {Aug},
 note = {Departmental Bulletin Paper},
 pages = {199--204},
 title = {放電記録紙を用いた可変抵抗器教材の開発},
 volume = {69},
 year = {2018}
}