AUTHOR=Andrioli Vania F. , Xu Jiyao , Batista Paulo P. , Resende Laysa C. A. , Da Silva Ligia A. , Pimenta Alexandre A. , Martins Maria P. P. , Santos Angela M. , Moro Juliano , Vieira Luis , Chen Sony S. , Yang Guotao , Wang Chi , Liu Zhengkuan TITLE=Peculiar enhancement in the neutral K and Na layers observed during atypical E-region event in the South American magnetic anomaly (SAMA) region JOURNAL=Frontiers in Astronomy and Space Sciences VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/astronomy-and-space-sciences/articles/10.3389/fspas.2024.1458148 DOI=10.3389/fspas.2024.1458148 ISSN=2296-987X