@misc{indiciae9a2ed51a0a80,
  title = {Development and evaluation of solution procedures for geometrically nonlinear structural analysis by the direct stiffness method},
  author = {Haisler, W. E. and Stebbins, F. J. and Stricklin, J. A.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710044638},
  note = {Source identifier: 19710044638}
}