The European Physical Journal C - Particles and Fields
Volume 33 / No 1 (March 2004)
L. Baudis, G. Dissertori, K. Skenderis and D. Zeppenfeld
D. J. Schwarz
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.