@article{08569100eb8c4a27bb5064a876b8cfb1,
title = "The Na-O anticorrelation in horizontal branch stars III. 47 Tucanae and M 5",
author = "Raffaele Gratton and Sara Lucatello and Antonio Sollima and Eugenio Carretta and Angela Bragaglia and Yazan Momany and Valentina D'Orazi and Santi Cassisi and Adriano Pietrinferni and Maurizio Salaris",
year = "2013",
doi = "10.1051/0004-6361/201219976",
language = "English",
volume = "549",
pages = "1 -- 15",
journal = "Astronomy \& Astrophysics",
issn = "0004-6361",
publisher = "EDP Sciences",
}