@misc{indiciaec56106fe5eb9,
  title = {Behavior of triangular shell-element stiffness matrices associated with polyhedral deflection distributions.},
  author = {Melosh, R. J. and Utku, S.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19680035757},
  note = {Source identifier: 19680035757}
}