“Effects from the June 10, 2021 Solar Eclipse in the Ionosphere over Kharkiv: Results from Ionosonde Measurements”. Visnyk of V.N. Karazin Kharkiv National University, series “Radio Physics and Electronics”, no. 35 (December 29, 2021): 60–78. Accessed October 25, 2026. https://periodicals.karazin.ua/radiophysics/article/view/18774.