Nucleosynthesis in AGB stars traced by oxygen isotopic ratios - I. Determining the stellar initial mass by means of the 17O/18O ratioR. De Nutte, L. Decin, H. Olofsson, R. Lombaert, A. de Koter, A. Karakas, S. Milam, S. Ramstedt, R. J. Stancliffe, W. Homan and M. Van de SandeA&A, 600 (2017) A71DOI: https://doi.org/10.1051/0004-6361/201629195
