@article{oai:tsukuba.repo.nii.ac.jp:00017086,
 author = {Yamaguchi, M. and 野村, 晋太郎 and NOMURA, Shintaro and Maruyama, T. and Miyashita, S. and Hirayama, Y. and Tamura, H. and Akazaki, T.},
 issue = {20},
 journal = {Physical review letters},
 month = {Nov},
 title = {Evidence of a Transition from Nonlinear to Linear Screening of a Two-Dimensional Electron System Detected by Photoluminescence Spectroscopy},
 volume = {101},
 year = {2008},
 yomi = {ノムラ, シンタロウ}
}