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Method and apparatus for checking the authenticity of documents

The work

AuthorsJ. Samyn
Editors
Typemisc
Year1989
Citekeysamyn1989method

How it got here

How it got hereagent via bibtex
Added2026-10-23 09:59 UTC
Not denied bya person 2026-10-29 17:12 UTC

Cite it as

@misc{samyn1989method,
  title        = {Method and apparatus for checking the authenticity of documents},
  author       = {J. Samyn},
  year         = {1989},
}

This record lives at https://refs.drheap.org/samyn1989method/ and will keep doing so.