TY  - RPRT
TI  - Synthetic diffractive elements for security applications realized on an enhanced integral dot-matrix system.
AU  - Marek Skeren
AU  - Pavel Fiala
AU  - Ivan Richter
PY  - 2006
DO  - 10.1364/ao.45.000027
UR  - https://pubmed.ncbi.nlm.nih.gov/16422317/
ID  - 16422317
ER  -