@misc{indiciae752239693db2,
  title = {Modal Response of Trapezoidal Wing Structures Using Second Order Shape Sensitivities},
  author = {Liu, Youhua and Kapania, Rakesh K.},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20000013556},
  note = {Source identifier: 20000013556}
}