@article{oai:tsukuba.repo.nii.ac.jp:00027568,
 author = {Pugachev, A. M. and Kovalevskii, V. I. and Surovtsev, N. V. and 小島, 誠治 and KOJIMA, Seiji and Prosandeev, S. A. and Raevski, I. P. and Raevskaya, S. I.},
 issue = {24},
 journal = {Physical review letters},
 month = {Jun},
 title = {Broken Local Symmetry in Paraelectric BaTiO3 Proved by Second Harmonic Generation},
 volume = {108},
 year = {2012},
 yomi = {コジマ, セイジ}
}