%0 Journal Article
%T Trends in the F2-layer critical frequency from data obtained at the ionospheric station Yakutsk during the period from 1956 to 2017
%A Kobyakova, S.E.
%A Gololobov, A.Y.
%A Karimov, R.R.
%A Stepanov, A.E.
%K long-term trends, solar activity, subauroral ionosphere, F2-layer critical frequencies
%J Solar-Terrestrial Physics
%D 2025
%N 11
%P 7
%I INFRA-M Academic Publishing LLC.