@misc{indiciae9a1090df555a,
  title = {A three-node C deg element for analysis of laminated composite sandwich shells},
  author = {Martin, C. Wayne and Lung, S. F. and Gupta, K. K.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890017842},
  note = {Source identifier: 19890017842}
}