Electric field effects at the surface of high-temperature superconductors V.S. Lysenko, I.P. Tyagulski, V.Z. Lozovski, Y.V. Gomeniuk, I.N. Osiyuk et V.N. Variukhin J. Phys. IV France, 08 PR3 (1998) Pr3-305-Pr3-308 DOI: 10.1051/jp4:1998368