@misc{indiciaeb9b3d72fbbd6,
  title = {Stabilised electromagnetic levitation at 2-13 MHz},
  author = {Danley, T. J. and Schiffman, R. A. and Weber, J. K. R. and Krishnan, S. and Rey, C. A. and Bruno, P. A. and Nordine, P. C.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910068788},
  note = {Source identifier: 19910068788}
}