First stars and the extragalactic background light: how recent $\gamma$-ray observations constrain the early universe

Publisher: Edp Sciences

E-ISSN: 1432-0746|498|1|25-35

ISSN: 0004-6361

Source: Astronomy & Astrophysics, Vol.498, Iss.1, 2009-04, pp. : 25-35

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

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