@misc{indiciaefaa2e6964415,
  title = {LIQUID SLOSHING IN SPHERICAL TANKS},
  author = {Abramson, H. N. and Chu, W. and Garza, L. R.},
  year = {1963},
  url = {https://ntrs.nasa.gov/citations/19630017677},
  note = {Source identifier: 19630017677}
}