SCANNING-TUNNELING-MICROSCOPY FRACTAL CHARACTERIZATION OF POLY(O-TOLUIDINE) FILMS PRODUCED ELECTROCHEMICALLY ON POLYFACETED GOLD SINGLE-CRYSTAL SPHERES - OCON, P; HERRASTI, P; VARA, JM; VAZQUEZ, L; SALVAREZZA, RC; ARVIA, AJ; (Journal Of Physical Chemistry, 1994)