@article{Fursyak2024longitudinal,
author={Fursyak, Y..},
title={Longitudinal magnetic field gradients and vertical electric currents in active regions with different flare productivity levels},
conference={Modern astronomy: from the Early Universe to exoplanets and black holes},
publisher={Special Astrophysical Observatory of the Russian Academy of Sciences},
year={2024},
pages={545-550},
}