00863naa#a2200217#i#450# EN\INFRA-M\bibl\82248 20260108210512.4 2712-9640 20240929b2024####ek#y0engy0150####ca RU Features of Earth’s lower ionosphere during solar eclipse and sunset and sunrise hours according to measurements by the API method near Nizhny Novgorod Journal article Moscow INFRA-M Academic Publishing LLC. 2024 16 с. Journal article local Геология. Геологические и геофизические науки. 55 Bahmetieva Nataliya Vladimirovna Grigoriev Gennadiy Ivanovich Zhemyakov Ilia Nikolaevich Kalinina Elena Evgenevna Lisov Aleksander Aleksandrovich naukaru.ru