Study of height-spread sporadic-E layers observed in the South American Magnetic Anomaly - Moro, Juliano; Xu, Jiyao; Bageston, José Valentin; da Silva, Lígia Alves; Resende, Laysa Cristina Araújo; De Nardin, Clezio Marcos; Andrioli, Vânia Fátima; Santos, Angela Machado; Picanço, Giorgio Arlan da Silva; Li, Hui; Zhengkuan, Liu; Wang, Chi; et al. (Frontiers in Astronomy and Space Sciences, 2025)