TY  - RPRT
TI  - Soft X-Ray Absorption by High-Redshift Intergalactic Helium.
AU  - J Miralda-Escudé
PY  - 2000
DO  - 10.1086/312418
UR  - https://pubmed.ncbi.nlm.nih.gov/10587481/
ID  - 10587481
ER  -