@misc{indiciaeb9b7875784c2,
  title = {Boundary estimation problems arising in thermal tomography},
  author = {Banks, H. T. and Kojima, Fumio and Winfree, W. P.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900008877},
  note = {Source identifier: 19900008877}
}