@misc{indiciae6981595c361f,
  title = {Purification of Carbon Nanotubes: Alternative Methods},
  author = {Files, Bradley and Scott, Carl and Gorelik, Olga and Nikolaev, Pasha and Hulse, Lou and Arepalli, Sivaram},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20110001618},
  note = {Source identifier: 20110001618}
}