Implications of cosmological gamma-ray absorptionT. Kneiske, D. H. Hartmann, T. Bretz et al.|Astronomy and Astrophysics|2004Cited by 340
Implications of Cosmological Gamma-Ray Absorption II. Modification of gamma-ray spectraT. Kneiske, D. H. Hartmann, K. Mannheim et al.|ArXiv.org|2003Cited by 237
Implications of cosmological gamma-ray absorptionT. Kneiske, D. H. Hartmann, K. Mannheim|Astronomy and Astrophysics|2002Cited by 132