The discovery of a Li/Na-rich giant star in Omega Centauri: formed from the pure ejecta of super-AGB stars?A. Mucciarelli, L. Monaco, P. Bonifacio, M. Salaris, X. Fu and S. VillanovaA&A, 623 (2019) A55DOI: https://doi.org/10.1051/0004-6361/201834497