@misc{indiciaed7c27a0ad9f6,
  title = {PDE constrained optimization for digital image correlation.},
  author = {Lehoucq, Richard B. and Turner, Daniel Z. and Garavito, Carlos},
  year = {2015},
  url = {https://www.osti.gov/biblio/1576153},
  note = {Source identifier: 1576153}
}