Electron Concentration in the Ionosphere to Altitudes of 420–470 Km, Measured During Igy by Means of Electromagnetic Radiation from Soviet Geophysical Rockets
1998 ◽
Vol 184-185
(1-2)
◽
pp. 505-509
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1975 ◽
Vol 115
(2)
◽
pp. 161
◽
1973 ◽
Vol 110
(7)
◽
pp. 458
◽
1973 ◽
Vol 110
(7)
◽
pp. 453
◽
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