@article{oai:akita.repo.nii.ac.jp:00000019, author = {佐藤, 武治}, journal = {研究紀要}, month = {Mar}, note = {3, KJ00003572066, 論文, Article}, pages = {18--26}, title = {負性抵抗を含む非線形発振回路の解析について}, volume = {2}, year = {1967} }