@article{oai:tsukuba.repo.nii.ac.jp:00028314,
 author = {Cuong, Nguyen Thanh and Otani, Minoru and 岡田, 晋 and OKADA, Susumu},
 issue = {4},
 journal = {Physical review B},
 month = {},
 title = {Absence of edge states near the 120° corners of zigzag graphene nanoribbons},
 volume = {87},
 year = {2013},
 yomi = {オカダ, ススム}
}