@Article{DT102,
  title = {Catalytic Growth of Single-Wall Carbon Nanotubes:
           An Ab Initio Study},
  author = {Lee, Young Hee and Kim, Seong Gon and Tomanek, David},
  journal = {Phys. Rev. Lett.},
  volume = {78},
  number = {12},
  pages = {2393--2396},
  year = {1997},
  month = {Mar},
  url = {http://dx.doi.org/10.1103/PhysRevLett.78.2393},
  doi = {10.1103/PhysRevLett.78.2393},
  publisher = {American Physical Society}
}