@misc{indiciae86fcec4e0688,
  title = {An angular size for the compact radio source at the galactic center},
  author = {Lo, K. Y. and Cohen, M. H. and Schilizzi, R. T. and Ross, H. N.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780034427},
  note = {Source identifier: 19780034427}
}