Jul 14 A study of quasi-periodic ELF-VLF emissions at three Antarctic stations: Evidence for off-equatorial generation?
Jul 14 Source regions of long-period pulsation events in electron precipitation and magnetic fields at South Pole Station
Jul 14 Electron density changes in the nighttime D region due to heating by very-low-frequency transmitters
Jul 14 The interaction with the lower ionosphere of electromagnetic pulses from lightning: Excitation of optical emissions