%0 Conference Article
%T Longitudinal magnetic field gradients and vertical electric currents in active regions with different flare productivity levels
%A Fursyak, Y..
%K Sun: activity, flares, magnetic fields, electric currents
%J Modern astronomy: from the Early Universe to exoplanets and black holes
%D 2024
%P 5
%I Special Astrophysical Observatory of the Russian Academy of Sciences