TY - GEN AU - Skeren,Marek AU - Fiala,Pavel AU - Richter,Ivan TI - Synthetic diffractive elements for security applications realized on an enhanced integral dot-matrix system SN - 1559-128X PY - 2006///0303 N1 - Publication Type: Journal Article UR - https://doi.org/10.1364/ao.45.000027 ER -