@Article{DT127,
  title = {Orientational Melting in Carbon Nanotube Ropes},
  author = {Kwon, Young-Kyun and Tomanek, David},
  journal = {Phys. Rev. Lett.},
  volume = {84},
  number = {7},
  pages = {1483--1486},
  year = {2000},
  month = {Feb},
  url = {http://dx.doi.org/10.1103/PhysRevLett.84.1483},
  doi = {10.1103/PhysRevLett.84.1483},
  publisher = {American Physical Society},
  note = {{\em ibid.} {\bf 106}, 219901(E) (2011)}
}