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Confocal Raman imaging and chemometrics applied to solve forensic document examination involving crossed lines and obliteration cases by a depth profiling study

Corresponding authors
Departamento de Química Fundamental, Universidade Federal de Pernambuco, Recife-PE, Brazil
Centres Científics i Tecnològis de la Universitat de Barcelona (CCiTUB), Solé i Sabaris 1, 08028 Barcelona, Spain
Polícia Federal, Superintendência Regional em Pernambuco, Av. Cais do Apolo, 321, Recife-PE, Brazil
Chemometrics group, Faculty of Chemistry, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain
E-mail: anna.dejuan@ub.edu
Analyst, 2017,142, 1106-1118

DOI: 10.1039/C6AN02340A
Received 23 Oct 2016, Accepted 22 Feb 2017
First published online 27 Feb 2017
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