@misc{indiciaef3d7b03da1cc,
  title = {Superconducting techniques for gravity survey and inertial navigation},
  author = {Chan, H. A. and Moody, M. V. and Paik, H. J. and Parke, J. W.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850050967},
  note = {Source identifier: 19850050967}
}