@misc{indiciae0a129a37d530,
  title = {Nested Quantum Search and NP-Complete Problem},
  author = {Williams, C. and Cerf, N. J. and Grover, L. K.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20060034775},
  note = {Source identifier: 20060034775}
}