TY  - RPRT
TI  - Interstellar Hydrogen and the Local System.
AU  - D S Heeschen
AU  - A E Lilley
PY  - 1954
DO  - 10.1073/pnas.40.12.1095
UR  - https://pubmed.ncbi.nlm.nih.gov/16589595/
ID  - 16589595
ER  -