@misc{indiciae869f53ca9ecd,
  title = {More on gravity inversion.},
  author = {R M Goldman and R S Tarr and B G Pinchuk and R E Kappler and G Slick and K Nelson},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/6238484/},
  note = {Source identifier: 6238484}
}