Erratum to: Origin and doping dependence of the photoemission pseudogap in Cu oxides - Eur. Phys. J. B 10, 197–200 (1999)M. D. Núñez-RegueiroEur. Phys. J. B, 10 4 (1999) 787DOI: https://doi.org/10.1007/s100510050909