%0 Journal Article
%T Appearance of active regions at the end of solar cycle 24 and at the beginning of cycle 25
%A Grigoryev, V.M.
%A Ermakova, L.V.
%A Khlystova, A.I.
%K magnetic field, active regions
%J Solnechno-Zemnaya Fizika
%D 2022
%N 8
%P 8
%I INFRA-M Academic Publishing LLC.