ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] Rapid technological progress, especially in computers, CCD (charge-coupled device) technology, and colour printers and scanners, makes the forgery and counterfeit of valuable documents such as credit cards or other important objects, increasingly simple. Current techniques such as the embossed ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/383058a0
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