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) RE Robson,Generalized Einstein Relation and Negative Differential Conductivity in Gases,Australian Journal of Physics,0004-9506,CSIRO Publishing,1984,37,1,35,https://cir.nii.ac.jp/crid/1360855570352364544,https://doi.org/10.1071/ph840035