@misc{indiciaed02679c68691,
  title = {Analysis of circular shell-supported frames},
  author = {Wignot, J. E. and Combs, Henry and Ensrud, A. F.},
  year = {1944},
  url = {https://ntrs.nasa.gov/citations/19880069046},
  note = {Source identifier: 19880069046}
}