@misc{indiciae83786ce74486,
  title = {Notes on the Lagrangian multiplier method in elastic-stability analysis},
  author = {Budiansky, Bernard and Hu, Pai C and Connor, Robert W},
  year = {1948},
  url = {https://ntrs.nasa.gov/citations/19930082362},
  note = {Source identifier: 19930082362}
}