2.4.0 spase://CNES/Instrument/CDPP-Archive/DoubleStar2/LFEW Low-Frequency Electromagnetic Wave Detector (LFEW) 2019-05-05T12:34:56Z Low-Frequency Electromagnetic Wave Detector (LFEW) spase://CNES/Person/CDPP-Archive/Jinbin.Cao PrincipalInvestigator SpectralPowerReceiver Low-Frequency Electromagnetic Wave Detector (LFEW) on Double Star 2 spase://CNES/Observatory/CDPP-Archive/DoubleStar2