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Research

Extragalactic Abundances of Hydrogen, Deuterium and Helium: New Steps, Missteps and Next Steps

What this record says

Estimates of the deuterium abundance in quasar absorbers are reviewed, including a brief account of incorrect claims published by the

CATALOG · The abstract is indexed.

Sources and freshness

Search projection 8a339e17 · indexed Sep 11, 2026