@misc{indiciaefb96367acc2b,
  title = {Spacecraft-Doppler gravity-wave detection. II - Results},
  author = {Hellings, R. W. and Callahan, P. S. and Anderson, J. D. and Moffet, A. T.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19810057594},
  note = {Source identifier: 19810057594}
}