@misc{indiciaec532f1e1a9d2,
  title = {Segmented SiGe-PbTe couples},
  author = {Eggers, P. E. and Mueller, J. J.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690000233},
  note = {Source identifier: 19690000233}
}