Electrochemical behaviour of copper, lead, and bismuth solid compounds and their ternary mixtures at solid state at a carbon paste electrode with electrolytic binder. Application to the study of the high transition temperature superconductor Bi0.7 · Pb0.3 · Sr · Ca · Cu1.8 · Ox

1. Espinosa, A.M.
2. Tascón, M.L.
3. Encinas, P.
4. Vázquez, M.D.
5. Sánchez-Batanero, P.