@misc{indiciae56848ad729bc,
  title = {Energy Finite Element Analysis Developments for Vibration Analysis of Composite Aircraft Structures},
  author = {Vlahopoulos, Nickolas and Schiller, Noah H.},
  year = {2011},
  url = {https://ntrs.nasa.gov/citations/20110011598},
  note = {Source identifier: 20110011598}
}