@misc{indiciaebe72d0066edb,
  title = {Multi-Level Information Storage Using Engineered Electromechanical Resonances of Piezoelectric Wafers: A Concept Piezoelectric Quick Response (PQR) Code},
  author = {Hakoda, Christopher and Davis, Eric S. and Pantea, Cristian and Chillara, Vamshi Krishna (ORCID:0000000309600187)},
  year = {2020},
  doi = {10.3390/s20216344},
  url = {https://www.osti.gov/biblio/2396008},
  note = {Source identifier: 2396008}
}