@article{oai:tohoku.repo.nii.ac.jp:00005302,
 author = {Farhat, H. and Sasaki, K. and Kalbac, M. and Hofmann, M. and Saito, R. and Dresselhaus, M. S. and Kong, J.},
 issue = {12},
 journal = {Physical Review Letters},
 month = {},
 note = {学術論文 (Article)},
 title = {Softening of the Radial Breathing Mode in Metallic Carbon Nanotubes},
 volume = {102},
 year = {2009}
}