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Primordial helium abundance from CMB: A constraint from recent observations and a forecast
Ichikawa, Kazuhide, Sekiguchi, Toyokazu, Takahashi, TomoVolume:
78
Language:
english
Journal:
Physical Review D
DOI:
10.1103/physrevd.78.043509
Date:
August, 2008
File:
PDF, 377 KB
english, 2008