@misc{indiciae60dd3747bb89,
  title = {Triangular Element For Analyzing Elasticity Of Laminates},
  author = {Martin, C. Wayne and Lung, S. F. and Gupta, K. K.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910000329},
  note = {Source identifier: 19910000329}
}