%0 Journal Article %A Ramos M. %A Díaz C. %A Martínez A.E. %A Martín, Fernando %A Busnengo H.F. %T Thickness-Dependent Reactivity of O2 on Cu Layers Grown on Ru(0001) Surfaces %D 2018 %U http://hdl.handle.net/20.500.12614/1511 %~