TY - JOUR T1 - Characterization of thiol-functionalised silica films deposited on electrode surfaces JO - Materials Research A1 - Cesarino, Ivana A1 - Cavalheiro, Éder Tadeu Gomes SN - 1516-1439 UL - 10.1590/S1516-14392008000400015 VL - 11 Y1 - 2008 PB - Brasil ER -