The PHLEK Survey: A New Determination of the Primordial Helium Abundance

Published in The Astrophysical Journal, 2020

Recommended citation: Hsyu, T., Cooke, R. J., Prochaska, J. X., et al. (2020). "The PHLEK Survey: A New Determination of the Primordial Helium Abundance." The Astrophysical Journal, 896, 77.
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