著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Ryzhii Victor and Shur Michael,Plasma Instability and Nonlinear Terahertz Oscillations in Resonant-Tunneling Structures.,Japanese Journal of Applied Physics,00214922,The Japan Society of Applied Physics,2001,40,2A,546-550,https://cir.nii.ac.jp/crid/1390001206252415616,https://doi.org/10.1143/jjap.40.546