The European Physical Journal C
Volume 61 / No 4 (June 2009)
Hard Probes 2008. Edited by Néstor Armesto, Carlos Pajares, Carlos A. Salgado and Urs A. Wiedemann
We are grateful to the Editor, to the Referee for careful reading of the manuscript, for the interesting and useful remarks, which allow us to improve the text and clarify some of the results.