@misc{indiciae87166da202e1,
  title = {An isoparametric quadrilateral membrane element for NASTRAN},
  author = {Adelman, H. M. and Walz, J. E. and Rogers, J. L., Jr.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720025237},
  note = {Source identifier: 19720025237}
}