GAS SENSORS 3 MATERIALES NANOESTRUCTURADOS 3 NANOSTRUCTURE MATERIALS 3 SENSORES DE GASES 3 AST 2 INTEFAZ 2 INTEFAZ[Y-TZP/SNO2] 2 INTERFAZ [OXIDO DE CONDUCCION IONICA/OXIDO SEMICONDUCTOR/GAS 2 PARSE NODE 2 PARSER 2 REFACTORING 2 SOURCE RANGE 2 TDD 2 TEST 2 [IONIC CONDUCTOR OXIDE/SEMICONDUCTOR OXIDE/GAS]INTERFACE 2 [Y-TZP/SNO2]INTERFACE 2 [IONIC CONDUCTOR OXIDE/SEMICONDUCTOR OXIDE/GAS]INTERFACE 1 [Y-TZP/SNO2]INTERFACE 1 INTEFAZ[Y-TZP/SNO2] 1 INTERFAZ [OXIDO DE CONDUCCION IONICA/OXIDO SEMICONDUCTOR/GAS 1