T. I. Zelenova, V. V. Migulin, M. N. Fatkullin, A. D. Legen'ka, Ts. Pashova, O. I. Maksimenko, “Instability of the <nobr>$\mathrm{F2}$</nobr>-area of the ionosphere before the Vranchesk earthquake on 31 August 1986”, Dokl. Akad. Nauk SSSR, 1991, Volume 317, Number 3,Pages <nobr>620

JOURNALS // Doklady Akademii Nauk // Archive

Dokl. Akad. Nauk SSSR, 1991 Volume 317, Number 3, Pages 620–625 (Mi dan50375)

GEOPHYSICS

Instability of the $\mathrm{F2}$-area of the ionosphere before the Vranchesk earthquake on 31 August 1986

T. I. Zelenova, V. V. Migulin, M. N. Fatkullin, A. D. Legen'ka, Ts. Pashova, O. I. Maksimenko

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

UDC: 550.344

Received: 10.12.1989