@misc{indiciaea6e4eb2ab3ed,
  title = {Coded performance of a quaternary GMSK communication system},
  author = {Liu, Gee L. and Tsai, Kuang},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20060043440},
  note = {Source identifier: 20060043440}
}