00679naa#a2200193#i#450# EN\INFRA-M\bibl\71493 20240626143430.3 2500-0535 20240326b2024####ek#y0engy0150####ca ENG RU Effect of the NO concentration on the ratio I₅₅₇.₇/I₄₂₇.₈ in auroras Journal article Moscow INFRA-M Academic Publishing LLC. 2024 4 с. Journal article local Геология. Геологические и геофизические науки. 55 ENG Ivanov Vladimir Evgenievich Dashkevich Zhanna Vladimirovna zh-szf.ru