%0 Journal Article %A Villalonga R. %A Díez P. %A Eguílaz M. %A Martínez P. %A Pingarrón J.M. %T Supramolecular immobilization of xanthine oxidase on electropolymerized matrix of functionalized hybrid gold nanoparticles/single-walled carbon nanotubes for the preparation of electrochemical biosensors %D 2012 %U http://hdl.handle.net/20.500.12614/609 %~