Jul 14 Recovery signatures and occurrence properties of lightning-associated subionospheric VLF perturbations
Jul 14 Ionization of the lower ionosphere by {$gamma$}-rays from a magnetar: Detection of a low energy (3-10 keV) component
Jul 14 Rapid lateral expansion of optical luminosity in lightning-induced ionospheric flashes referred to as `elves’
Jul 14 {$gamma$}-ray emission produced by a relativistic beam of runaway electrons accelerated by quasi-electrostatic thundercloud fields