@article{elias_1960, 
  title={URSI National Committee Report: Commission 6. Radio Waves and Circuits. Part 1. Information Theory and Coding}, 
  volume={64D}, 
  DOI={10.6028/jres.064d.076}, 
  publisher={National Institute of Standards and Technology (NIST)}, 
  author={Elias}, 
  year={1960}
  }