@book{ BB01053863, author = "Power Modulator Symposium and IEEE Electron Devices Society and United States. Advisory Group on Electron Devices", title = "IEEE conference record of 1984 Sixteenth Power Modulator Symposium", publisher = "Institute of Electrical and Electronics Engineers,Available from IEEE Single Copy Sales", year = "1984", URL = "https://ci.nii.ac.jp/ncid/BB01053863" }