@misc{indiciaeb96aeee4c573,
  title = {Low-rank update eigensolver for supercell band structure calculations},
  author = {Ting, D. Z. -Y. and Gu, M. and Xia, J.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20060031880},
  note = {Source identifier: 20060031880}
}