TY  - RPRT
TI  - Interplanetary Lyman-alpha: theory and experiment.
AU  - P E Fehlau
AU  - W H Chambers
AU  - J C Fuller
AU  - W E Kunz
PY  - 1971
DO  - 10.1038/232179a0
UR  - https://pubmed.ncbi.nlm.nih.gov/16062905/
ID  - 16062905
ER  -