@misc{indiciae017cdd4bfbaf,
  title = {Slave finite element for non-linear analysis of engine structures. Volume 2: Programmer's manual and user's manual},
  author = {Witkop, D. L. and Dale, B. J. and Gellin, S.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920002170},
  note = {Source identifier: 19920002170}
}