D-REGION ELECTRON DENSITY PROFILES DURING AURORAS

[1] THE CONSTITUTION AND COMPOSITION OF THE UPPER ATMOSPHERE [J]. PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1959, 47 (02): : 142 - 147

[2] NORDBERG W, 1961, 1961 CIRA COSPAR INT, P56

[3] DERIVATION OF ELECTRON-DENSITY PROFILES IN LOWER IONOSPHERE USING RADIO ABSORPTION MEASUREMENTS AT MULTIPLE FREQUENCIES [J]. JOURNAL OF GEOPHYSICAL RESEARCH, 1963, 68 (12): : 3581 - +

[1] THE CONSTITUTION AND COMPOSITION OF THE UPPER ATMOSPHERE [J]. PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1959, 47 (02): : 142 - 147

[2] NORDBERG W, 1961, 1961 CIRA COSPAR INT, P56

[3] DERIVATION OF ELECTRON-DENSITY PROFILES IN LOWER IONOSPHERE USING RADIO ABSORPTION MEASUREMENTS AT MULTIPLE FREQUENCIES [J]. JOURNAL OF GEOPHYSICAL RESEARCH, 1963, 68 (12): : 3581 - +