@misc{indiciaeca7a44b27cf1,
  title = {Relativistic electromagnetic waves in an electron-ion plasma},
  author = {Chian, Abraham C.-L. and Kennel, Charles F.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880007150},
  note = {Source identifier: 19880007150}
}