Kupryakov, Y., Bychkov, K., Belova, O., Gorshkov, A. and Barta, M. 2025. Evolution of solar flare SOL 2013-05-17: analysis of optical spectra (Balmer series) and quasiperiodic pulsations. Acta Astrophysica Taurica. 6, 1 (Mar. 2025), 14–18.