The CEMP star SDSS J0222–0313: the first evidence of proton ingestion in very low-metallicity AGB stars?
E. Caffau, L. Monaco, P. Bonifacio, S. Korotin, S. Andrievsky, S. Cristallo, M. Spite, F. Spite, L. Sbordone, P. François, G. Cescutti and S. Salvadori
