TY  - BOOK
AU  - Kazancev, A. N.
TI  - Absorption of radiowaves in the ionosphere and distribution of electron concentration of the F2-layer according to the measurements of the electric field strength of radio signals from artificial earth satellites
T2  - ˆ[‰Papers]
VL  - [7]
PY  - 1958///
CY  - M.
KW  - Москва
ER  -