@article{oai:tsukuba.repo.nii.ac.jp:00016961, author = {Takagi, Yoshiteru and 岡田, 晋 and OKADA, Susumu}, issue = {17}, journal = {Surface science}, month = {Sep}, pages = {2876--2879}, title = {Topologically induced surface electron state on Si(111) surfaces}, volume = {602}, year = {2008}, yomi = {オカダ, ススム} }