TY - JOUR PB - American Physical Society ID - 10.1103/Physics.3.21 TI - Extragalactic diffuse gamma-ray emission at high energies JF - Physics JA - Physics J1 - PHYSICS VL - 3 IS - SP - 21 EP - PY - 2010/03/08/ UR - http://link.aps.org/doi/10.1103/Physics.3.21 A1 - Oberlack, Uwe ER -