PT Unknown AU Gallino, R Busso, M Lugaro, M Travaglio, C Arlandini, C Vaglio, P TI The nature of the s-process by AGB stars at various metallicities SE Prantzos, N. [Hrsg.] Nuclei in the Cosmos V : Proc.of the Internat.Symp.on Nuclear Astrophysics, Volos, GR, July 6-11, 1998 Paris : Editions Frontieres, 1998 PY 1999 BP 216 EP 22 LA english ER