@article { , title = {Ab Initio Modeling of the Interaction of Electron Beams and Single-Walled Carbon Nanotubes}, journal = {Physical Review Letters}, volume = {96}, number = {5}, year = {2006}, pages = {56802}, author = {Nojeh, A. and Shan, B. and Cho, K. and Pease, R. F. W.} }