@misc{indiciae8c46513818d8,
  title = {A Secure Key Distribution System of Quantum Cryptography Based on the Coherent State},
  author = {Guo, Guang-Can and Zhang, Xiao-Yu},
  year = {1996},
  url = {https://ntrs.nasa.gov/citations/19960025033},
  note = {Source identifier: 19960025033}
}