TY  - RPRT
TI  - On Tertiary X-Radiation, Etc.
AU  - G L Clark
AU  - W Duane
PY  - 1924
DO  - 10.1073/pnas.10.1.41
UR  - https://pubmed.ncbi.nlm.nih.gov/16576776/
ID  - 16576776
ER  -