$$O\left( {\alpha \alpha _S } \right)$$ vacuum polarization functions of the standard-model gauge bosonsvacuum polarization functions of the standard-model gauge bosons

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B. W. Lynn, G. Penso andC. Verzegnassi:Phys. Rev. D,35, 42 (1987).

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B. W. Lynn, M. E. Peskin andR. G. Stuart: SLAC-PUB-3 725 (1985) published inLEP Physics, CERN report 86-02 (1986), edited byJ. Ellis andR. Peccei.

A. Djouadi: Montpellier preprint PM 87/52.