Counterfeit fifty Ringgit Malaysian banknotes authentication using novel graph-based chemometrics method
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DOI: 10.1038/s41598-022-08821-w
Abstract: Counterfeiting, in particular, the forgery of banknotes is a serious crime problem and has become a great challenge to the global economies. The forensic science experts have been utilizing chemical technique such as infrared spectroscopy… read more here.
Keywords: counterfeit banknotes; fifty ringgit; ringgit malaysian; counterfeit ... See more keywords