@misc{indiciaed90c660003eb,
  title = {Birefringent phononic structures},
  author = {Exarchos, D. A. and Matikas, T. E.},
  year = {2014},
  doi = {10.1063/1.4904812},
  url = {https://www.osti.gov/biblio/22420182},
  note = {Source identifier: 22420182}
}