Spectroelectrochemical study of passive films formed on brass electrodes in 0.5m 'H IND.2's'O IND.4' aqueous solutions containing benzotriazole (btah) - Costa, S F L A; Agostinho, Silvia Maria Leite; Rubim, Joel Camargo (Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1990)