@misc{indiciae08a5fe5c60c4,
  title = {Some studies on the nonlinear dynamic response of shell-type structures.},
  author = {Evensen, D. A. and Fulton, R. E.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670049361},
  note = {Source identifier: 19670049361}
}