@misc{indiciae6abaa9718162,
  title = {Simple online recognition of optical data strings based on conservative optical logic.},
  author = {H John Caulfield and Joseph Shamir and Andrey I Zavalin and Enrique Silberman and Lei Qian and Chandra S Vikram},
  year = {2006},
  doi = {10.1364/ao.45.004069},
  url = {https://pubmed.ncbi.nlm.nih.gov/16761047/},
  note = {Source identifier: 16761047}
}