“Terrestrial Flares” and presismic monitoring of the Radio Direction Finding network. Re-sults of the experimentation carried out in Ita-ly from 18 to 31 September 2021. IJSRC [Internet]. 14 mai 2022 [citat 20 octombrie 2026];10(4). Disponibil la: https://ijournals.in/journal/index.php/ijsrc/article/view/116