@misc{indiciaec063f509ed94,
  title = {Sensational spherical shells},
  author = {Lee, M. C. and Kendall, J. M., Jr. and Bahrami, P. A. and Wang, T. G.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19860037160},
  note = {Source identifier: 19860037160}
}