NASA's Search for Extraterrestrial Intelligence.
Klein
M J
MJ
Jet Propulsion Laboratory, California Institute of Technology, USA.
D001256:Astronomy / Q000295:instrumentation; D003142:Communication; D018559:Exobiology; D005118:Extraterrestrial Environment; D008872:Microwaves; D012815:Signal Processing, Computer-Assisted; D013057:Spectrum Analysis / Q000295:instrumentation / Q000379:methods; D014481:United States; D018557:United States National Aeronautics and Space Administration