References - Bogoliubov Laboratory of Theoretical Physics - JINR

Acknowledgments
We would like to thank Prof. P. Osland and Prof. N. Paver for the enjoyable collaboration
on the subject matter covered here. This research has been partially supported by the
Abdus Salam ICTP and the Belarusian Republican Foundation for Fundamental Research.
References
[1] For details of the analysis and original references, see P. Osland, A. A. Pankov,
N. Paver and A. V. Tsytrinov, Phys. Rev. D 78 (2008) 035008; 79 (2009) 115021.
[2]E.W.Dvergsnes,P.Osland,A.A.PankovandN.Paver,Phys.Rev.D69 (2004)
115001 [arXiv:hep-ph/0401199].
[3] For reviews see, e.g.: J. L. Hewett and T. G. Rizzo, Phys. Rept. 183 (1989) 193;
A. Leike, Phys. Rept. 317 (1999) 143 [arXiv:hep-ph/9805494].
[4] A. A. Pankov, N. Paver and A. V. Tsytrinov, Phys. Rev. D 73 (2006) 115005
[arXiv:hep-ph/0512131].
[5] M. Consoli, W. Hollik and F. Jegerlehner, CERN-TH-5527-89, Presented at Workshop
on Z Physics at LEP;
G. Altarelli, R. Casalbuoni, D. Dominici, F. Feruglio and R. Gatto, Nucl. Phys. B
342 (1990) 15.
[6] For reviews see, e.g., O. Nicrosini and L. Trentadue, in Radiative Corrections for
e + e − Collisions, ed.J.H.Kühn (Springer, Berlin, 1989), p. 25 [CERN-TH-5437/89].
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