@misc{indiciae65dfb6b0da5a,
  title = {Parametric stability of rectangular plates reinforced with closely spaced stiffeners.},
  author = {Duffield, R. C. and Willems, N.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700035030},
  note = {Source identifier: 19700035030}
}