@misc{indiciaec3f49ed68682,
  title = {Does Mercury have a molten core},
  author = {Fricker, P. E. and Reynolds, R. T. and Summers, A. L. and Cassen, P. M.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19760037802},
  note = {Source identifier: 19760037802}
}