GEOPHYSICS

On a possible cause of the winter disturbance of the ionospheric $\mathrm{D}$ region

Z. Ts. Rapoport

Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation, Academy of Sciences of the USSR, Troitsk, Moscow region

UDC: 550.388.2

Presented: A. M. Obukhov
Received: 04.10.1982