A study of the s-process in the carbon-rich post-AGB stars IRAS 06530–0213 and IRAS 08143–4406 on the basis of VLT-UVES spectraM. Reyniers, H. Van Winckel, R. Gallino and O. StranieroA&A, 417 1 (2004) 269-281DOI: https://doi.org/10.1051/0004-6361:20034397