TY  - GEN
AU  - Villard,O G
AU  - Peterson,A M
TI  - Scatter-Sounding: A New Technique in Ionospheric Research
SN  - 0036-8075
PY  - 2010///0702
KW  - Cosmic Radiation
KW  - Humans
KW  - Sound
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1126/science.116.3009.221-a
ER  -