Probing AGB nucleosynthesis via accurate Planetary Nebula abundancesP. Marigo, J. Bernard-Salas, S. R. Pottasch, A. G. G. M. Tielens and P. R. WesseliusA&A, 409 2 (2003) 619-640DOI: https://doi.org/10.1051/0004-6361:20030953
