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Fig. A.1
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Comparison of the optical depth for primary γ-rays for sources at cosmological redshifts calculated with ELMAG 3.03 for the EBL model of Franceschini et al. (2008). Details are the same as in Fig. 1. We can see the improvement in the energy range below 100 GeV compared with ELMAG 3.01, see Fig. 1.
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