@misc{indiciae156c67578f3d,
  title = {Mixed finite element formulation applied to shape optimization},
  author = {Rodrigues, Helder and Taylor, John E. and Kikuchi, Noboru},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880013868},
  note = {Source identifier: 19880013868}
}