@misc{indiciae54dcf2650f9e,
  title = {A STUDY OF ONE AND TWO ELECTRON CENTRAL FORCE PROBLEMS USING THE HYPERVIRIAL THEOREM},
  author = {Gordon, S. L.},
  year = {1963},
  url = {https://ntrs.nasa.gov/citations/19630002936},
  note = {Source identifier: 19630002936}
}