Open Access
Published online: 14 May 2009
DOI: 10.1140/epjc/s10052-009-1040-0
Open Access
Published online: 20 May 2009
DOI: 10.1140/epjc/s10052-009-1053-8
Open Access
Published online: 28 May 2009
DOI: 10.1140/epjc/s10052-009-1057-4
Open Access
Published online: 04 June 2009
DOI: 10.1140/epjc/s10052-009-1068-1
Published online: 24 April 2009
DOI: 10.1140/epjc/s10052-009-1030-2
Published online: 05 May 2009
DOI: 10.1140/epjc/s10052-009-1035-x
Published online: 22 April 2009
DOI: 10.1140/epjc/s10052-009-1027-x
Published online: 20 May 2009
DOI: 10.1140/epjc/s10052-009-1043-x
Published online: 28 May 2009
DOI: 10.1140/epjc/s10052-009-1050-y
Published online: 14 May 2009
DOI: 10.1140/epjc/s10052-009-1033-z
Published online: 05 May 2009
DOI: 10.1140/epjc/s10052-009-1036-9
Published online: 16 May 2009
DOI: 10.1140/epjc/s10052-009-1044-9
Published online: 19 May 2009
DOI: 10.1140/epjc/s10052-009-1045-8
Published online: 05 May 2009
DOI: 10.1140/epjc/s10052-009-1017-z
Published online: 29 April 2009
DOI: 10.1140/epjc/s10052-009-1031-1
Open Access
Published online: 05 May 2009
DOI: 10.1140/epjc/s10052-009-1039-6
Open Access
Erratum
Published online: 08 May 2009
DOI: 10.1140/epjc/s10052-009-1032-0
Open Access
Erratum
Published online: 23 June 2009
DOI: 10.1140/epjc/s10052-009-1078-z
Editors-in-Chief
G. Dissertori, J. Monroe, D. J. Schwarz, K. Skenderis and G. Zanderighi
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.