@misc{indiciaec24c36a0830f,
  title = {Simple theoretical models for composite rotor blades},
  author = {Valisetty, R. R. and Rehfield, L. W.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19850014071},
  note = {Source identifier: 19850014071}
}