00764naa#a2200229#i#450# EN\\bibl\41263 20260309112609.1 2500-0535 20210928b2021####ek#y0engy0150####ca ENG RU Peculiarities of 630.0 and 557.7 nm emissions in the main ionospheric trough: March 17, 2015 Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2021 14 с. Journal article local Физика. 53 ENG Zolotukhina Nina Aleksandrovna Polekh Nelya Mihaylovna Mikhalev Aleksandr Vasilyevich Beletsky Aleksandr Borisovich Podlesny Stepan Vitalyevich ras.editorum.ru