Magdy Rabie Soliman SanadAstronomy
National Research Institute of Astronomy and Geophysics
Makram Ibrahim Khalil IbrahimSolar and Space Research Department / National Research Institute of Astronomy and Geophysics (NRIAG)
NRIAG
Wael R. GaweishGeoelectric and Geothermal Laboratory at Geomagnetic and Geoelectric Department
National Research Institute of Astronomy and Geophysics (NRIAG).