Conference ProceedingsIn-House Production of a Metrologically Sound Traceable Ethyl Centralite Reference Material for Smokeless Powder AnalysisPresenting section:Criminalistics2013Oliveira, Rodrigo Borges de, Duque de Caxias BRAZIL; da Silva, Regina Celia F., Rio de Janeiro BRAZIL; Carvalho, Erika, Rio de Janeiro BRAZILView the paperCriminalistics