TY - BOOK AU - Maehlum, B. TI - Electron density profiles in the ionosphere and exosphere U1 - 538.767/E 21 PY - 1962/// CY - New York PB - The Macmillan Company KW - ELECTRON KW - ONDA DE RADIO KW - CIENCIAS FÍSICAS N1 - Incluye índice: páginas 414-418; Incluye referencias bibliográficas al final de cada capítulo; Section I. Electron densities in the Normal D Layer -- Section II. Electron Density observations during Polar Blackouts -- Section III. Electron Densities in the E Region -- Section IV. Theories on Electron Production and Recombination in the D and E Layers -- Section V. Electron density profiles in the F region -- Section VI. Electron density distribution of the Upper F region -- Section VII. Theories of the F Region -- Section VIII. Incoherent Scattering from the Outer Ionosphere -- Section IX. Theory and observations on the exosphere ER -