Kotov V, Haneychuk V. Sixfold enhancement of solar pulsations: 1974–2018. Acta Astrophys. Tau. [Internet]. 2023 Nov. 9 [cited 2025 Jun. 4];4(2):1-5. Available from: https://astrophysicatauricum.org/index.php/aat/article/view/60