TY  - RPRT
TI  - High-resolution microwave spectroscopy.
AU  - S GESCHWIND
PY  - 1952
DO  - 10.1111/j.1749-6632.1952.tb26593.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13139161/
ID  - 13139161
ER  -