Mikhailov, A.V., Leschinskaya, T.Y., Miro, G. and Depuev, V.K. 2000. A comparison of Ne (h) model profiles with ground-based and topside sounder observations. Annals of Geophysics. 43, 1 (Dec. 2000). DOI:https://doi.org/10.4401/ag-3621.