https://commons.ru.ac.za/vital/access/manager/Index en-us 5 An analysis of ionospheric response to geomagnetic disturbances over South Africa and Antarctica https://commons.ru.ac.za/vital/access/manager/Repository/vital:5534 Wed 12 May 2021 20:15:43 SAST ]]> Empirical modelling of the solar wind influence on Pc3 pulsation activity https://commons.ru.ac.za/vital/access/manager/Repository/vital:5464 Thu 13 May 2021 05:04:36 SAST ]]>