@article{oai:tsukuba.repo.nii.ac.jp:00007837, author = {岡田, 晋 and OKADA, Susumu and Saito, Susumu and Oshiyama, Atsushi}, issue = {16}, journal = {Physical review B}, month = {Apr}, title = {Interwall interaction and electronic structure of double-walled BN nanotubes}, volume = {65}, year = {2002}, yomi = {オカダ, ススム} }