机译:Forensic discrimination of photocopy and printer toners. II. Discriminant analysis applied to infrared reflection-absorption spectroscopy
Vertex Pharmaceuticals, 130 Waverly Street, Cambridge, MA 02139-4242, USA;
Department of Chemistry and Biochemistry, The University of South Carolina, Columbia, SC 29208, USA;
Counterterrorism and Forensic Science Research Unit, FBI Laboratory, FBI Academy, Quantico, VA 22135, USAQuestioned Documents Unit, FBI Laboratory, Quantico, VA 22135, USA;
pattern recognition; discriminant analysis; questioned documents; photocopy toner; reflectionabsorption infrared spectroscopy; spectral library;