@conference{bibcite_614,
  keywords = {Invited},
  author = {Francesco Sottile},
  title = {Ab Initio calculations of electronic excitations: Carbon Nanotubes and Graphene layer systems},
  year = {2008},
  journal = {11th Journ{\'e}es de la Mati{\`e}re Condens{\'e}e, Strasbourg, France},
  month = {08/27},
}