00748naa#a2200193#i#450# EN\INFRA-M\bibl\13803 20241104020158.1 2712-9640 20170417b2017####ek#y0engy0150####ca RUS RU Statistical studies of low-power solar flares. Distribution of flares by area, brightness, and classes Journal article Moscow INFRA-M Academic Publishing LLC. 2017 11 с. Journal article local Астрономия. Астрофизика. Исследование космического пространства. Геодезия. 52 RUS Borovik Aleksandr Vasil'evich Zhdanov Anton Andreevich naukaru.ru