Erratum:: “Electrical conductivity of platinum-implanted polymethylmethacrylate nanocomposite” [J. Appl. Phys. 110, 114905 (2011)] - Salvadori, Maria Cecília Barbosa da Silveira; Brown, I. G.; Teixeira, Fernanda de Sá; Cattani, Mauro Sérgio Dorsa (JOURNAL OF APPLIED PHYSICS, 2014)