TY  - RPRT
TI  - Fractionation phenomena in activity from an underground nuclear explosion.
AU  - G Persson
PY  - 1969
DO  - 10.1097/00004032-196904000-00013
UR  - https://pubmed.ncbi.nlm.nih.gov/5787375/
ID  - 5787375
ER  -