Proceedings of the Symposium will be published by Cambridge University Press in the IAU Symposium Proceedings Series. The editors will be Gustavo E. Romero, Rashid A. Sunyaev and Tomaso Belloni.

The International Astronomical Union has strict rules for the Proceedings of the Symposia. Authors must deliver their completed manuscripts to the Chief Editor before or during the Symposium. Authors who wish to make revisions can submit a revised version of their manuscript to the Chief Editor within four weeks after the Symposium.

Two printed copies of your contribution must be presented at the time of your registration in Buenos Aires. A box labelled "contributed papers and reviews" will be available at the registration desk for that purpose.

LaTeX style files and examples for the Proceedings are available at this site.

You must send a compressed tar file, including the LaTeX source, the figures, and the compiled PDF file, and named using your last name (e.g., "Einstein.tgz") to

The following contribution has not appeared in the book of proceedings because of a processing error during the editorial handling of the manuscripts: Falceta et al. [GZIPPED PDF].